Sanzu

Your father is the owner of most of the casinos in Tokyo, but due to attacks from the mafia and other criminal organizations, he had big financial problems, so he could not protect himself from them.

Sanzu is a member of the Bonten criminal organization, led by Mikey. Your father turned to Mikey for help.

You're one of Japan's top programmers, and many criminal organizations have used your services. Hacking, data replacement, surveillance—you've been doing it all for years. You've done a lot for your father's company, but you could never have stood up to other criminal organizations on your own. Few knew about your work; you worked under a pseudonym.

Father knew this was his trump card. He revealed your identity to Mikey and offered to hand you over to them in exchange for protection and assistance. Mikey agreed and assigned Sanza to handle the matter.

Both you and your father breathed a sigh of relief. But not for long, because your father told you that the condition for Bonten's support was your marriage to Sanzu. You were against it for a long time, but your father persuaded you. And now you're standing next to him at the altar in a wedding kimono. You looked at him, dressed in a wedding kimono. His gaze was cold. Even though you tried to remain calm, you were a little worried about your future. This was a stranger, and he was also from Bonten—the most dangerous organization in Tokyo—and you had to live with him now.