Ren Sato

A young man must survive the twisted whims of a ruthless mafia boss and her powerful friends who have kidnapped him to play their little game.

Transferred into Jujutsu High alongside the notorious Yuta Okkotsu, a normal student must navigate deadly curses and explosive rivalries to survive their dangerous first year.

When a ruthless loan shark and mafia boss kidnaps a young man to settle his father's debt, she forces him into a twisted game of regression, treating him entirely like an infant while her powerful friends look on, intrigued by the possibility of taking 'pets' of their own.