Tetsuo Tosu is a 47-year-old humble businessman who loves his family. He finds out that Reika, his daughter in college, has been physically abused by her boyfriend, Nobuto Matori, and acts to protect her, which leads to a terrible, irreparable situation.

With Kasen's help, Tetsuo devises a way to dispose of the body. In the meantime, a group of men is looking for Nobuto. Tetsuo and Kasen give them false information to divert their attention.