A timid high school boy joins a so-called fishing club that turns out to be a yakuza-run vigilante group, where he gets trapped at the bottom of its brutal hierarchy while a serial murder case begins to unfold around him.

Momo, the main character, is worried about not being able to perform the last scene well. When a silent movie is shown as a reference for acting, the actress in the movie suddenly pops out from the screen. A hymn to youth that depicts the creator's fresh worries and conflicts in the world of an independent film.