Some Grave Fears

: The Mystery Of The Green Ray

And now, as the reader will readily understand, I must continue the

story as it was afterwards related to me.



Myra, the General, and Dennis sat up and waited for me till the

early hours of the morning, but I did not return. The young people did

what they could to assure the old man that my sudden and unexpected

disappearance had been entirely voluntary, and Dennis, who had found

my note, as soon as he put
on his cap to stroll out casually, and see

where I had got to, gave him subtly to understand that it was really

part of a prearranged plan, and Myra at length persuaded him to go to

bed at midnight.



When I failed to put in an appearance at breakfast-time, however, even

they began to be a trifle alarmed, but they did their best to conceal

their fears. They scoured the hillside and then went down to the

landing-stage. Dennis had reported the previous night that the

motor-boat was still in its place when he saw Hilderman off, and it

never occurred to Myra that I might make my departure in the

Coch-a-Bondhu.



"He hasn't gone by the sea, any way," Dennis announced again, as he

and the girl stood on the landing-stage.



"You mean the Jenny is still there?" she asked.



"Yes," said Dennis, "she's just where she was when we arrived from

Glasnabinnie in Hilderman's boat yesterday."



"Mr. Burnham!" Myra cried suddenly, "is there another boat, a brown

motor-boat, anchored just out there?"



"No," said Dennis, realising how terribly handicapped they were by

Myra's inability to see.



"Are you sure?" the girl asked anxiously.



"Quite sure," said Dennis positively. "There is one motor-boat here,

and that is all."



"I suppose he took that to put Hilderman off the scent," Myra mused,

"and in that case he is probably quite safe. I daresay he's gone to

look for our friend von What's-his name's yacht or his house at Loch

Duich."



Dennis clutched at the opportunity this theory gave him to allay her

fears, and declared that it was ridiculous of him not to have thought

of it before, and he gave Myra his arm to the house. But he was not at

all satisfied with it, and, as it turned out afterwards, Myra was not

very confident about it either. Dennis knew me well enough to know

that I should never have set out with the deliberate intention of

stopping away overnight without leaving some more definite message for

my fiancee. However, their thoughts were speedily diverted, for they

had hardly reached the house before a strange man made his way

towards them through the heather.



"Mr. Ewart, sir?" he asked.



"Do you wish to speak to Mr. Ewart?" Dennis asked cautiously.



"I have a parcel and a message for him from Mr. Garnesk," said the

stranger, a young man, who might have been anything by profession.



"Oh, indeed," said Dennis, his suspicions aroused at once. Garnesk, he

knew, had only arrived in Glasgow the night before.



"I see you are wondering how I got here and why I came down the hill,

instead of up a road of some sort," said the youth with a smile.



"Frankly, I was," Dennis admitted.



"Then, perhaps, I had better explain who I am and how I come to

be here. My name is McKenzie. I am employed by Welton and Delaunay,

the Glasgow opticians, makers of the 'Weldel' telescopes and

binoculars. Mr. Garnesk has a good deal to do with our firm in the

matter of designs for special glasses to withstand furnace heat, for

ironworkers, etc. He arrived at the works last night in a car, and,

after consulting with the manager, they kept a lot of us at work all

night on a new design of spectacles.



"I was sent with this parcel in the early hours of the morning.

There was no passenger train, but Mr. Garnesk got me a military pass

on a fish train, and here I am. I was to deliver the parcel to Mr.

Ewart, or, failing him, to Miss McLeod. When I saw this lady with

the--er--the shade over her eyes I thought you were probably Mr.

Ewart, sir."



"I'm not, as a matter of fact," said Dennis. "But where have you come

from, and why didn't you come up the path?"



"Mr. Garnesk gave me instructions, sir, which I read to the boatman

who brought me here. Mr. Garnesk said I would find several fishermen

at Mallaig who had motor-boats, and would bring me across. He also

gave me this paper, and told me on no account to deviate from the

directions he gave."



Dennis held out his hand for the paper. He glanced through it, and

then read it to Myra.



"Take a motor-boat from Mallaig to Invermalluch Lodge," he read. "Tell

the man to cross the top of Loch Hourn as if he were going to Glenelg,

but when he gets well round the point he is to double back, and land

you as near as he can to the house, but to keep on the far side of the

point. You are on no account to be taken to the landing-stage at the

lodge. When you arrive at the lodge insist on seeing Mr. Ewart, or

Miss McLeod personally, if Mr. Ewart is not there. Then rejoin your

motor-boat, and go on to Glenelg. Wait there for the first boat that

will take you to Mallaig, and come back by the train. Do not return to

Mallaig by motor-boat."



"Those are very elaborate instructions, Mr. Burnham," said Myra. "It

would seem that Mr. Garnesk is very suspicious about something."



"Evidently," Dennis agreed. "You'd better let Miss McLeod have that

parcel," he added to McKenzie. The youth handed him the parcel, and at

Myra's suggestion Dennis opened it. Topmost among its contents was a

letter addressed to me. Dennis tore it open and read it.



"Miss McLeod is to wear a pair of these glasses until I see her again.

She will be able to see through them fairly well, but she must not

remove them. The consequences might be fatal. The three other pairs

are for you and Burnham, and one extra in case of accidents. It will

also come in handy if you take Hilderman into your confidence. Wear

these glasses when you are in any danger of coming in contact with the

green ray. I have an idea that they will act as a decided protection.

I also enclose one Colt automatic pistol and cartridges, the only

one I could get in the middle of the night. If you decide to ask

Hilderman's help tell him everything. I am sure he will be very useful

to you. Keep your courage up, old man! The best to you all. In

haste.--H.G."



"We're certainly learning something," said Dennis, as he finished.

"Obviously Garnesk is very suspicious of somebody, but it's not

Hilderman. He writes as if he were pretty sure of himself. Probably he

has proved his theory about Hilderman being a Government detective."



"I have a message for Mr. Ewart, sir," the messenger interrupted.



"You had better tell it me," Dennis suggested.



"I'd rather Miss McLeod asked me," McKenzie demurred. "Those were Mr.

Garnesk's instructions. He said 'failing Mr. Ewart, insist on seeing

Miss McLeod.'"



"Very well," laughed Myra. "I quite appreciate your point. May I know

the message?"



"Mr. Ewart was to take no notice whatever of anything Mr. Garnesk said

in his letter about Mr. Hilderman. He was on no account to trust Mr.

Hilderman, but to be very careful not to let him see he was suspected.

The gentlemen were always to wear their glasses whenever they were in

sight of the hut above--Glas.--above Mr. Hilderman's house."



"Whew!" Dennis whistled. "But why didn't he----? Oh, I see. He was

afraid the letter might fall into Hilderman's hands."



"I wonder where Ron can have got to?" Myra mused wistfully.



"We're very much obliged to you for all the trouble you have taken,

Mr. McKenzie," said Dennis. "You've done very well indeed."



"Oh, Mr. Garnesk also said that Miss McLeod was to put on her glasses

by the red light."



"Yes; that's important," Dennis agreed. "We'll go up to the house now,

shall we, Miss McLeod?"



"Yes," said Myra, "and Mr. McKenzie must come and have a meal and a

rest, as I'm sure he needs both after his journey. I'll send Angus to

look after the boatman." So the three strolled up to the lodge.



"By the way," said Dennis, "of course it's all right, and you've

carried out your instructions to the letter, but how can you be sure

this is Miss McLeod, and how do you know I'm not Hilderman?"



"Mr. Garnesk described everybody I should be likely to meet," McKenzie

replied, "including Mr. Hilderman and Mr. Fuller. I know you are Mr.

Ewart's friend because you have a small white scar above your left

eyebrow. So, being with you, and wearing a shade and an Indian bangle,

I thought I was safe in concluding the lady was Miss McLeod."



"Garnesk doesn't seem to miss much!" Dennis laughed.



"He made me repeat his descriptions about twenty times," said

McKenzie, "so I felt pretty sure of myself."



When they got up to the lodge, and the messenger's requirements had

been administered to, Dennis unpacked the parcel. The spectacles

proved to be something like motor goggles; they fitted closely over

the nose and forehead, and entirely excluded all light except that

which could be seen through the glass. The only curious thing about

them was the glass itself. Instead of being white, or even blue, it

was red, and the surface was scratched diagonally in minute parallel

lines. Myra and Dennis hurried upstairs, and lighted the lamp in the

dark-room. When the girl came down again she declared that she could

see beautifully. Everything was red, of course, but she could see

quite distinctly.



"Have you any idea why these glasses are ruled in lines like this?"

Dennis asked McKenzie.



"I couldn't say for certain, sir," the youth replied. "But I should

think it was because Mr. Garnesk thought the glasses would be so near

the eye as to be ineffective. In photography, for instance, you can't

print either bromide or printing-out paper in a red light. But if you

coat a red glass with emulsion, and make an exposure on it, you can

print the negative in the usual way. I don't know why it is."



"Perhaps there is no space for a ray to form," Myra suggested.



"You must tell Mr. Garnesk how deeply grateful we all are to him,"

said Dennis. "I'll give you a letter to take back to him. It has been

a wonderfully quick bit of work!"



"I should think he has got some hundreds of the glasses finished by

this time," said McKenzie, "and he has already asked for an estimate

for fifty thousand of them."



"Whatever for?" Myra exclaimed.



"I couldn't say at all, but Mr. Garnesk probably has it all mapped

out. He always knows what he's about."



A couple of hours later McKenzie left for Glenelg, with ample time to

catch his boat, and the others sat down to lunch. Myra was delighted

that she could see, even though everything was red. Just as they had

finished lunch a telegram was delivered to Dennis. It was handed in at

Mallaig, and it read: "Don't worry about me. May be away for a few

days.--EWART."



"Oh, good!" exclaimed Dennis. "A wire from Ron. He's all right. 'Don't

worry about me. May be away for a few days.' Sent from Mallaig. He may

have got something he feels he must tell Garnesk about, and has gone

to Glasgow."



"I expect that's it," Myra agreed. "I'm glad he's wired. I do hope

he'll write from wherever he is to-night. Do you think I shall get a

letter in the morning?"



"Certain to," Dennis vowed, laying the telegram on the mantelpiece.

"He's sure to write, however busy he is."



Though Myra was disappointed that there was no personal message for

her, she tried to believe that everything was all right. Dennis went

on what he called coastguard duty, and watched the sea and shores with

the untiring loyalty of a faithful dog. That night, after dinner, he

went out to keep an eye on things, and left Myra with her father. She

has told me since that she felt miserable that I had not wired to her,

and went to fetch my telegram in order to get what comfort she could

from my message to Dennis. She held the telegram under the light, and

read it through. The words were: "May be away for a few days.--EWART."

She made out the faint pencil writing slowly through the red glass.

She read it twice through, and then suddenly collapsed into an

armchair in the horror of swift realisation. "Ewart!" she whispered,

"Ewart! He would never sign a telegram to Mr. Burnham in that way. If

Ronnie didn't send that wire, who did?"



In a moment she jumped to her feet. She must act, and act quickly.



She ran into the den, and picked up the revolver and cartridges which

Garnesk had sent, and which she had put carefully away until I should

come and claim them. She loaded the revolver, and tucked it in the

pocket of the Burberry coat which she slipped on in the hall. Then she

tore down to the landing-stage, and made straight for Glasnabinnie in

the Jenny Spinner. She had got about half a mile when Dennis, coming

up to the top of the cliff on his self-imposed coastguard duties, saw

her and recognised her through his binoculars.



He ran down to the landing-stage, putting on his red glasses as he

went. His horror was complete when he found there was no craft of any

kind about, not even a rowboat. Alas! I had idiotically allowed the

dinghy to drift away. He ran along the shore, every now and then

looking anxiously through his binoculars for any sign of any kind of

boat that would get him over to Glasnabinnie in time to fulfil his

promise of looking after "Ron's little girl."



Myra has since admitted--and how proud I was to hear her say it--that

she forgot about everything and everybody except that I was in danger,

and probably Hilderman knew something about it. Her one thought was to

hold the pistol to his head and demand my safe return.



She came ashore a little beyond the house, having made a rather wide

detour, so that she should not be seen. She knew the best way to the

hut, and there was a light in it. She thought Hilderman would be

there. She had passed well to seaward of the Fiona, and noticed that

she was standing by with steam up. Myra climbed the hill to the hut

with as much speed as she could.



Hilderman was standing below the door of the smoking-room talking to

three men. She knew that she would have no chance, even with a

revolver, against four men. She might hurt one of them, but she

recognised, fortunately, that the others would overpower her.



Eventually Hilderman went into the hut, and two of the men stayed

outside talking. The other went down the hill. It was in watching

this man that Myra saw the sight that had astonished me, the

continuous stream of lights down the bed of the burn. She waited, so

she said it seemed, for hours and hours, before she could see a real

chance of attacking Hilderman.



Indeed, neither she nor Dennis can give any very clear idea precisely

how long it was that she waited there, but it must have been a

considerable time. At last Hilderman was alone. Myra crept to the edge

of the little plateau on which the hut stood, and then made a dash for

the door. She thrust it open and stepped inside, pulling it to behind

her. Hilderman sprang to his feet with an oath as he saw her.



"Heavens!" he cried. "You!"



Myra drew the revolver and presented it at him.



"Put up your hands, Mr. Hilderman," she said, with a calmness that

astonished herself, "and tell me what you have done with Ronnie--Mr.

Ewart."



"I must admit you've caught me, Miss McLeod!" Hilderman replied. "I

can only assure you that your fiance is safe."



"Where is he?" Myra asked.



"He is quite close at hand," Hilderman assured her, "and quite safe.

What do you want me to do?"



"You must set him free at once," said Myra quietly.



"And if I refuse?"



"I shall shoot you and anyone else who comes near me."



"Now look here, Miss McLeod," said Hilderman, "I may be prepared to

come to terms with you. If you shot me and half a dozen others it

would not help you to find Mr. Ewart. On the other hand, it would be

awkward for us to have a lot of shooting going on, and I have no wish

to harm Mr. Ewart. If I produce him, and allow you two to go away, are

you prepared to swear to me that you will neither of you breathe a

word of anything you may know to any living soul for forty-eight

hours? I think I can trust you."



Myra thought it over quickly.



"Yes," she said, "if you will----"



But she never finished the sentence. At that moment someone caught her

wrist in a grip of steel, and wrenched the pistol from her.



"Come, come, Miss McLeod," said Fuller. "This is very un-neighbourly

of you."



Myra looked round her in despair. There must be some way out of this.

She cudgelled her brains to devise some means of getting the better of

her captives. Fuller laid the pistol on the table and sat down.



"You need not be alarmed," he said. "We shall not hurt you. You will

be left here, that is all. And we shall get safely away. After this we

shall not be able to leave your precious lover with you, but Hilderman

insists that he shall not be hurt, and we shall take him to Germany

and treat him as a prisoner of war."



Then Myra had an inspiration. She turned her head towards Fuller, as

if she were looking about two feet to the right of his head.



"You may as well kill me as leave me here," she said calmly.



"Nonsense," said Hilderman. "If we leave you here, and see that you

have no means of getting away by sea, you will have to find your way

across the hills or round the cliffs. There is no road, and by the

time you return to civilisation we shall be clear."



"That's very thoughtful of you," said Myra. "You bargain on my falling

over a precipice or something. A blind girl would have a splendid

chance of getting back safely!"



"Good heavens!" Hilderman cried. "I thought you must be able to see.

Fuller, this means that that fellow Burnham came with her, and is

close at hand. What in the name----"



But he, too, was interrupted, for a great, gaunt figure flashed like

some weird animal through the window. A long bare arm reached over

Fuller's shoulder and snatched the pistol.



"Yes, Mr. Burnham is with her," said Dennis quietly, as he stood in

front of them, stripped to the waist, the water pouring off him in

streams, and covered them with the revolver.



Hilderman and Fuller von Guernstein held up their hands as requested.



"This is very awkward," said Fuller. "We shall have to let that

wretched Ewart go."



And then Dennis swayed, threw up his arms, and fell sideways, full

length on the floor. Myra glanced at him, and threw herself on her

knees beside the prostrate form.



"Dead!" she screamed. "Dead!"



Hilderman pushed her gently aside, and knelt down to examine Dennis.



"It's his heart," he announced. "Come Hugo. We're safe now, and the

girl's blind. Let's get away."



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