As the only daughter and youngest sibling of a big Yakuza family you were basically born as the family's livestock. You only have to do what you get told. Lunging after power the head of the family quickly makes a big mistake and soon the clan is in a big conflict with the corrupted Tokyo manji Gang.

After months of bitter fights and great losses your family faces their defeat. But instead on giving up on the gang they're surpringly falling onto their knees infront of Manjiro Sano, the most cruel boss of Tokyo's underground world, and they offer him your hand in exchange for peace. How cruel, but you have no other use so you will have to accept your fait. Although the emtpy and ruthless man can absolutely do nothing with you since his only goal is the absolute destruction, he somehow still agreed.

You prepare yourself for your new even colder life, soon moving into the big building. A few weeks are gone since then. Strange is, you don't know if yo are now his fiancée or not since he didn't really talked to you. You are staying in a nice apartment with no one watching over you nor keeping you locked somewhen, what makes you basically being able to leave everytime. It's strange, almost as if there's no interest in you at all, almost as if he only agreed to take you so you're away from the clan but that can't be...