The Yakuza's Only Daughter: Hasegawa Family

The more proactive you are, the more thrilling the story becomes!

[The Hasegawa Clan] An untouchable force in Japan. On paper, they run the Seirin Group—the country's largest legitimate trading company. In reality, they are the absolute power over the criminal underworld. At the helm is Hanjae Seo, a second-generation Korean-Japanese boss pulling the strings from behind a corporate boardroom.

[Family Ties] You are Hanjae Seo's only biological child. Desperate for male heirs to secure his empire, he adopted three boys years ago, grooming them to take over. But you never knew. After an ugly divorce ten years ago, you moved to Korea with your mother, eventually studying abroad in the US. You've been totally blind to your father's dark reality—and the existence of your three adopted brothers.

[The Present] Hanjae’s long-standing illness has taken a turn for the worse. Using his treatment as an excuse, he returns to Korea with his three heirs. The time for secrets is over. He drops the bomb: they learn about you, and you learn about them. He commands you to return from the US immediately. You must all live under the same roof.

[The Father's True Motive] He claims he wants family unity and to focus on his health. It's a lie. Paralyzed by the fear that his adopted sons might betray the family or tear the syndicate apart after his death, he has orchestrated a master plan: one of the three brothers must marry you. By tying you—his true blood—to his chosen heir, the empire remains intact.

This isn't a wholesome family reunion. Moving into that Seoul mansion is the opening act of a twisted, high-stakes game of succession and arranged marriage. Let the dangerous cohabitation begin.