A former prisoner recounts life inside the Death-Chamber at Sing Sing, portraying a corridor of barred cells, constant surveillance, and a small door through which condemned men pass to execution. Through episodic sketches he conveys the monotony of waiting, restricted visits, a library of books, and the strange intimacy produced by shared confinement under bright lights. Vignettes range from tragicomic incidents—a man who befriends and ultimately preserves a dead mouse—to evenings of communal singing, friendships, and private reflections. Later pieces examine psychological experiments, interrogation practices, and contemplations about how individuals maintain dignity, hope, or indifference when facing imminent death.