He closed the door.

He did not title this drawing. He simply dated it.

The series ended on Day 63. Not because he ran out of things to draw, but because he drew something he could not explain. He was in the living room, trying to capture the silence. He drew the ticking of the grandfather clock. He drew the creak of the house settling. He drew the sound of his own breathing.

She set down her pruning shears. "Let me get my coat."

His students grew worried. A delegation came to the house. Their knock was tentative. Elias answered the door with charcoal smeared on his cheek and a distant look in his eye.

Elias shook his head. "I don't know. I was hoping you'd help me open it."

They drove home in the blue twilight. They didn't speak much. At one point, she reached over and placed her hand on his knee. He covered it with his own. The weight of it was real.

"There's no door there, Elias," she said softly, gesturing to the blank plaster wall.

Day 64.