For how long they kept her in the subterranean chamber Tara of Helium did not know. It seemed a very long time. She ate and slept and watched the interminable lines of creatures that passed the entrance to her prison. There was a laden line passing from above carrying food, food, food. In the other line they returned empty handed. When she saw them she knew that it was daylight above. When they did not pass she knew it was night, and that the banths were about devouring the rykors that had been abandoned in the fields the previous day. She commenced to grow pale and thin. She did not like the food they gave her-it was not suited to her kind-nor would she have eaten overmuch palatable food, for the fear of becoming fat. The idea of plumpness had a new significance here-a horrible significance.

Ghek noted that she was growing thin and white. He spoke to her about it and she told him that she could not thrive thus beneath the ground-that she must have fresh air and sunshine, or she would wither and die. Evidently he carried her words to Luud, since it was not long after that he told her that the king had ordered that she be confined in the tower and to the tower she was taken. She had hoped against hope that this very thing might result from her conversation with Ghek. Even to see the sun again was something, but now there sprang to her breast a hope that she had not dared to nurse before, while she lay in the terrible labyrinth from which she knew she could never have found her way to the outer world; but now there was some slight reason to hope. At least she could see the hills and if she could see them might there not come also the opportunity to reach them? If she could have but ten minutes-just ten little minutes! The flier was still there-she knew that it must be. Just ten minutes and she would be free-free forever from this frightful place; but the days wore on and she was never alone, not even for half of ten minutes. Many times she planned her escape. Had it not been for the banths it had been easy of accomplishment by night. Ghek always detached his body then and sank into what seemed a semi-comatose condition. It could not be said that he slept, or at least it did not appear like sleep, since his lidless eyes were unchanged; but he lay quietly in a corner. Tara of Helium enacted a thousand times in her mind the scene of her escape. She would rush to the side of the rykor and seize the sword that hung in its harness. Before Ghek knew what she purposed, she would have this and then before he could give an alarm she would drive the blade through his hideous head. It would take but a moment to reach the enclosure. The rykors could not stop her, for they had no brains to tell them that she was escaping. She had watched from her window the opening and closing of the gate that led from the enclosure out into the fields and she knew how the great latch operated. She would pass through and make a quick dash for the hill. It was so near that they could not overtake her. It was so easy! Or it would have been but for the banths! The banths at night and the workers in the fields by day.

Confined to the tower and without proper exercise or food, the girl failed to show the improvement that her captors desired. Ghek questioned her in an effort to learn why it was that she did not grow round and plump; that she did not even look as well as when they had captured her. His concern was prompted by repeated inquiries on the part of Luud and finally resulted in suggesting to Tara of Helium a plan whereby she might find a new opportunity of escape.

«I am accustomed to walking in the fresh air and the sunlight,» she told Ghek. «I cannot become as I was before if I am to be always shut away in this one chamber, breathing poor air and getting no proper exercise. Permit me to go out in the fields every day and walk about while the sun is shining. Then, I am sure, I shall become nice and fat.»

«You would run away,» he said.

«But how could I if you were always with me?» she asked. «And even if I wished to run away where could I go? I do not know even the direction of Helium. It must be very far. The very first night the banths would get me, would they not?»

«They would,» said Ghek. «I will ask Luud about it.»

The following day he told her that Luud had said that she was to be taken into the fields. He would try that for a time and see if she improved.

«If you do not grow fatter he will send for you anyway,» said Ghek; «but he will not use you for food.»

Tara of Helium shuddered.

That day and for many days thereafter she was taken from the tower, through the enclosure and out into the fields. Always was she alert for an opportunity to escape; but Ghek was always close by her side. It was not so much his presence that deterred her from making the attempt as the number of workers that were always between her and the hills where the flier lay. She could easily have eluded Ghek, but there were too many of the others. And then, one day, Ghek told her as he accompanied her into the open that this would be the last time.

«Tonight you go to Luud,» he said. «I am sorry as I shall not hear you sing again.»

«Tonight!» She scarce breathed the word, yet it was vibrant with horror.

She glanced quickly toward the hills. They were so close! Yet between were the inevitable workers-perhaps a score of them.

«Let us walk over there?» she said, indicating them. «I should like to see what they are doing.»

«It is too far,» said Ghek. «I hate the sun. It is much pleasanter here where I can stand beneath the shade of this tree.»

«All right,» she agreed; «then you stay here and I will walk over. It will take me but a minute.»

«No,» he answered. «I will go with you. You want to escape; but you are not going to.»

«I cannot escape,» she said.

«I know it,» agreed Ghek; «but you might try. I do not wish you to try. Possibly it will be better if we return to the tower at once. It would go hard with me should you escape.»

Tara of Helium saw her last chance fading into oblivion. There would never be another after today. She cast about for some pretext to lure him even a little nearer to the hills.

«It is very little that I ask,» she said. «Tonight you will want me to sing to you. It will be the last time, if you do not let me go and see what those kaldanes are doing I shall never sing to you again.»

Ghek hesitated. «I will hold you by the arm all the time, then,» he said.

«Why, of course, if you wish,» she assented. «Come!»

The two moved toward the workers and the hills. The little party was digging tubers from the ground. She had noted this and that nearly always they were stooped low over their work, the hideous eyes bent upon the upturned soil. She led Ghek quite close to them, pretending that she wished to see exactly how they did the work, and all the time he held her tightly by her left wrist.

«It is very interesting,» she said, with a sigh, and then, suddenly; «Look, Ghek!» and pointed quickly back in the direction of the tower. The kaldane, still holding her turned half away from her to look in the direction she had indicated and simultaneously, with the quickness of a banth, she struck him with her right fist, backed by every ounce of strength she possessed-struck the back of the pulpy head just above the collar. The blow was sufficient to accomplish her design, dislodging the kaldane from its rykor and tumbling it to the ground. Instantly the grasp upon her wrist relaxed as the body, no longer controlled by the brain of Ghek, stumbled aimlessly about for an instant before it sank to its knees and then rolled over on its back; but Tara of Helium waited not to note the full results of her act. The instant the fingers loosened upon her wrist she broke away and dashed toward the hills. Simultaneously a warning whistle broke from Ghek's lips and in instant response the workers leaped to their feet, one almost in the girl's path. She dodged the outstretched arms and was away again toward the hills and freedom, when her foot caught in one of the hoe-like instruments with which the soil had been upturned and which had been left, half imbedded in the ground. For an instant she ran on, stumbling, in a mad effort to regain her equilibrium, but the upturned furrows caught her feet-again she stumbled and this time went down, and as she scrambled to rise again a heavy body fell upon her and seized her arms. A moment later she was surrounded and dragged to her feet and as she looked around she saw Ghek crawling to his prostrate rykor. A moment later he advanced to her side.