Ena had lived with just her mother since she was a child. When her mother fell ill, she had no choice but to turn to her biological father—the boss of a yakuza gang. Though filled with hatred, Ena had suppressed her feelings and lived with the yakuza family to save her mother. One day, her hated father ordered her to enter into a political marriage with Sho, a promising young man in the gang...! "This man has a somewhat dark look in his eyes and treats Ena coldly. Marrying a yakuza is out of the question. Someday, I want to meet someone I can love with all my heart and build a family with them." Ena has always believed this deep down, but though he pushes her away, he occasionally shows kindness—and it seems he might be hiding a secret. For some reason, she finds herself drawn to him...