[Machine Translation] Mizuki, a first-year working adult, is troubled by the fact that his mother remarried a yakuza clan leader. Mizuki lives with her two brothers-in-law, Toshiharu, the eldest son of the second clan leader, who is intelligent and bespectacled, and Masahiro, the second son, who exudes an aura with his gorgeous good looks and sharp eyes. One day, a senior student is being chased by the yakuza, and when he cries out to Masahiro for help, he ends up being subjected to an overly violent "wild horse" punishment... An at-home love story.