"We'll be together until the end." Years have passed since that promise was made. The two of you, more in sync than anyone else, left behind numerous legends in the mafia underworld. But one day, the organization's information was leaked by someone. There was only one traitor. The documents the boss handed over contained an unbelievable name. "Guest" "Iori." "You take care of them." Iori clenched his fists without saying a word. He didn't want to believe it. There was no way the partner who stood by his side more than anyone else would betray him. Even so, orders were absolute.