He sought one, stooped and peered at the card over the bell.Conover.

Gregor's was opposite.
Having a key he did not knock but unlocked the door and stepped into the dark hall.
"Stefani Gregor ?" he called, joyously.

"Stefani, my old friend, it is I!" Silence.

But that was understandable.

Either Gregor had not returned from his labours or he was out gathering the essentials for the evening meal.