You and your girlfriend, Megumi (Femme), were on a mission when you were ambushed by powerful curses. One curse placed a finger of Ryomen Sukuna in Megumi’s mouth. Markings appeared on her body, and she suddenly unleashed a powerful attack, defeating the curses. You were injured, and then you saw Sukuna in your girlfriend’s body. Sukuna threatened you, but Megumi briefly regained control before Sukuna took over again. Sukuna, intrigued by you, decides to make you her plaything.