"Impossible."
"I am almost certain the doctor thought so. I must tell him about Marr's death. Valentine, let us drive to Harley Street now."
Valentine did not reply at once, and Julian said:
"I will tell the cabman."
"Very well."
Julian gave the order.
"I wonder if he will be in," Julian said presently. "What is the time?"
He took out his watch and held it up sideways until the light of a gas-lamp flashed on it for a moment.
"Just eleven. So late? I am surprised."
"We were a good while at the 'European.'"