“West!” he exclaimed.

“Bliss?” said Roger.

“Eh — didn’t expect to see you,” said Bliss and hurried off. Two men in the office stared at Roger as if at something strange. Tight-lipped, Roger went on to Chatworth’s office. There was a light under the door and he could hear Eddie Day’s sing-song voice. At the best of times it was unwise to interrupt Chatworth; he would have to wait.

Two corridors away was a common-room, for higher officials. It had a billiard table, table tennis, darts and all the paraphernalia of a club. Nearing the door Roger could hear the murmur of voices, and bursts of laughter. He went in and walked across the room without drawing attention to himself. Someone looked up from the billiard table and he heard his name uttered sotto voce. Two other men turned to stare. Others, by the walls playing chess and draughts, two card parties and table-tennis players, all stopped just long enough for the pause to register.

He felt the blood flooding his cheeks.

No one spoke to him and he made no attempt to start a conversation. Fair-haired, youthful Inspector Cornish, who had recently been promoted from one of the Divisions, was the nearest approach to a close friend Roger had at the Yard. He was the only one here who might risk helping him.

Cornish looked up from an evening paper, coloured and averted his eyes. Roger turned on his heel. He was by the door when he heard his name called and, looking over his shoulder, saw Cornish hurrying towards him, his fresh face alive with concern.

“Handsome, do you know what’s being said ?”

“And believed, apparently,” rejoined Roger.

“Is there any truth in it ?” Cornish demanded.

“You ought to know better than to ask,” Roger said.