He leaned forward a trifle, then began to draw his legs along the gutter towards him. As he began to bend his knees he suddenly felt his balance go, and for a split second the weight of his body swayed outwards.

His fingers dug into the cold hard guttering, and he dropped his head down on to his chest. The shifting weight of his head corrected his balance, bringing him slightly forward again.

He remained motionless for over a minute while sweat ran down his face and his breath came from his emaciated chest in great rasping gasps. He had been but a heart-beat away from death, and he was momentarily shaken.

When he had recovered sufficiently he again leaned forward and keeping his head down, he again began to draw up his legs. This time he succeeded in getting his feet under him, his knees bent up to his chin. He looked like a tiny black ball perched precariously on the edge of the gutter. Then still leaning forward, he slowly straightened his legs, thrusting his body forward and upright. He had to let go of the gutter, and his hands reached out and flattened on the tiles of the roof.

He was standing upright now, his toes in the gutter, his body flat against the roof, his head still bent down. He remained in that position until his breathing had returned to normal.

Then he slowly freed the rope which he had hung around his neck and tossed the hook upwards towards the apex of the roof.

He had to make four casts before the hook caught, and once in his anxiety to make a better cast he again nearly over-balanced.

But as soon as he was satisfied the hook had a hold, he was once more his confident self. Taking hold of the rope in both hands and leaning well out, he walked up the perpendicular roof and got astride the apex.

He could now look down at the sea, calmly washing over the rocks some two hundred feet below him. Somewhere just below the edge of the roof was Frances’s room.

He could see the reflected lights from the windows just below, and could hear music from a radio. He fixed the ring at the end of the rope around his ankle, then holding on to the rope he lowered himself down until his heels wedged into the gutter. On this side, the roof was much less steep and he had no difficulty in sitting against the tiles.