“We’ll give you his card presently,” sneered Hagn. “Where are you off to at this time of night?”

“I’m going to Gloucester,” said Dick.

“Like hell you are!” scoffed Hagn. “Put him upstairs, boys.”

Leading up from the office was a flight of unpainted pine stairs, and up this he was partly pushed and partly dragged. The room above had been used in war time as an additional supervisor’s office. It had a large window, commanding a view of the whole of the floor space. The window was now thick with grime, and the floor littered with rubbish which the present occupants had not thought it worth while to move.

“Search him again, and make sure he hasn’t any gun on him. And take away his boots,” said Hagn.

A small carbon filament lamp cast a sickly yellow light upon the sinister group that surrounded Dick Gordon. He had time to take his bearings. The window he had seen, and escape that way was impossible; the ceiling was covered with matchboards that had once been varnished. There was no other way out, save down the steps.

“You’ve got to stay here for a day or two, Gordon, but perhaps, if the Government will give us Balder, you’ll get away with your life. If they don’t, then it’ll be a case of ‘good-night, nurse!’ ”

CHAPTER XXXVI

THE POWER CABLE

DICK GORDON knew that any discussion with his captors was a waste of breath, and that repartee was profitless. His head was aching, but no sooner was he left alone than he gave himself a treatment which an osteopath had taught him. He put his chin on his breast, and his two open hands behind his neck, the finger-tips pressing hard, then he slowly raised his head (it was an agony to do so), bringing his fingers down over the jugular. Three times repeated, his head was comparatively clear.