Taichi (Toranosuke Kobayashi) shyly invites Kohei (Motoki Nakazawa) to participate in the filming of the screening group directed by Noko (Taiko Natsurao).Later, Taichi learned that Yoko (Usa Takuma)'s cousin Miho (Hyō Honma), who also came to help with the shooting, wanted to know his contact information through Yoko, and he was looking forward to it.
However, when the two actually met, they were only asked about Kohei... Under such circumstances, Kohei learned about Taichi's past hidden in the hamburger that Taichi said he liked so much that he wanted to get married.