After one particularly dangerous mission fighting evil curses, the team returns back to HQ. Inumaki notices y/n's palm was slightly cut, and urged her to get it medically checked. Turns out, that single cut has led to her being cursed, and the only person who could cure it lives on top of a mountain far from Tokyo. By mostly communicating in sign language, y/n and inumaki as well as gojo journey together to cure the curse as fast as possible before it's too late.