Ela yawned.

"I'm sorry—I'm rather sleepy. By the way, isn't Great Bradley, about which you were speaking, the home of a romance?"

T. B. nodded with a twinkle in his eye.

"It is the town which shelters the Secret House," he said, as he rose, "but the eccentricities of lovesick Americans, who build houses equally eccentric, are not matters for police investigation. You can share my car on a fog-breaking expedition as far as Chelsea," he added, as he slipped into his overcoat and pulled on his gloves; "we may have the luck to run over Montague."

"You are in the mood for miracles," said Ela, as they were descending the stairs.

"I am in the mood for bed," replied T. B. truthfully. Outside the fog was so thick that the two men hesitated. T. B.'s chauffeur was a wise and patient constable, but felt in his wisdom that patience would be wasted on an attempt to reach Chelsea.

"It's thick all along the road, sir," he said. "I've just 'phoned through to Westminster Police Station, and they say it is madness to attempt to take a car through the fog."

T. B. nodded.

"I'll sleep here," he said. "You'd better bed down somewhere, David, and you, Ela?"