After picking up an object that would doom her, (y/n) is now faced by the door of fate. As she is about to embrace her destiny, a mysterious figure comes to save her. After the splatters of blood soaked his skin, he turned and warmly smiled at (y/n), as if he'd known her for a long time. What had occurred between her and the stranger, who was none other than the King of Curses, Ryomen Sukuna?