Kou is a cook with a dream, living alone in Tokyo. When news of his father's death arrives, he hastily returns to his hometown. Faced with the pressure from his family to marry, he flees to his childhood secret hangout, only to accidentally run into his high school teacher Eiji, whom he had a crush on. Eiji's appearance stirs up feelings in Kou's heart; can their forbidden love come true?

Kenji, the young head of Kato yakuza organisation, just got out of the jail. He comes home and founds out the opposing Sawaki yakuza is invading Kato's territory. Sawaki recruited Ikeyama and asked him to kill Kenji, but Ikeyama was Kenji's lover who exchanged the cup of brothers in a jail.