Work was going well, and his wife was obedient and cute. Their relationship seemed perfect. Still, he couldn't help wishing they could move into a better home. On the other side of the thin walls of their modest apartment lived a depraved man, seething with jealousy over their happy life. Seizing a brief moment of vulnerability, the filthy man unleashed his twisted desires, subjecting the young wife to insidious caresses and relentless blackmail. Within her, a strange desire for self-destruction began to sprout—and slowly took root, growing deeper by the day.