Takeshi, a yakuza, falls in love with Yuji, an 18-year-old student. Takeshi is willing to do anything to protect Yuji, going so far as to commit violent acts against those who threaten the young man. However, he never harms Yuji and even becomes gentle and caring during their morning encounters before school. Takeshi discreetly monitors Yuji, demonstrating his growing obsession with him.