John opened his eyes. "So was Charlotte."

"I quite agree with you." Sutton had found his case. His face was hidden by the raised lid as he peered, examining his instruments. He spoke abstractly. "Magnificent."

When he left the room Charlotte followed him.

"Billy—"

"Well—"

He stopped in his noiseless course down the corridor.

"What was it?" she said. "What happened?"

He didn't pretend not to understand her.

"Oh, nothing. Conway and Mrs. Rankin didn't hit it off very well together."

They spoke in low, rapid tones, conscious, always, of the wards behind the shut doors. Her feet went fast and noiseless beside his as he hurried to the operating theatre. They came out on to the wide landing and waited there by the brass lattice of the lift.