Inhuman Kiss is a captivating movie that tells the story of a young girl named Sai, who possesses the ability to kiss away the curse of a disembodied head haunting her village. However, her powers come at a price as she becomes entangled in a dangerous love triangle and uncovers the dark secret behind the curse. As evil spirits roam freely and supernatural horror takes over, Sai must navigate between love and death to save her village from its tragic fate.

Friends since childhood, two lonely outcasts longing to be loved meet again. However, they must subdue a bloodthirsty demon residing in one of them.