I Shamed a Zero-Tip Ghost—Then the Knock Went Viral and Turned Dangerous

and lowered my voice, like the walls had ears.

“Frank… are people coming here?”

His smile faded.

He looked down at his hands.

“Some,” he said.

“How many?”

He hesitated.

“Yesterday,” he said quietly, “I had seven knocks. Not deliveries. Just… knocks.”

My throat tightened.

“Did you open?”

“Not always,” he admitted. “But they kept calling through the door. Saying continue reading …