Kenichi was bullied at school. Decades later, he discovers that his former tormentor Masahide has built a happy family with his beloved only daughter, Sunao, while Kenichi's own life remains miserable. Convinced that the man has no right to be happier than him, he targets what Masahide treasures most. In this brutal adult role-play, the adult daughter character is bound, imprisoned, passed among men and repeatedly creampied as part of a cruel revenge against her father.