Shino, a girl who is a little more prone to misfortune than others, was living a modest but happy life at an orphanage. One day, however, the Suka Zaibatsu suddenly announces that it will no longer support her. Shino is distressed and asks Chitose, the heir apparent of the Suka Zaibatsu, to continue to support her. Then, Chitose comes up with a surprising proposal...! The temporary married life of a strong-willed, hard-working girl and her ruthless husband has just begun!