In 2012, former yakuza Kiryu Kazuma is caught in a war between 5 major Japanese cities. In an effort to cleanse himself from his criminal connections, Kiryu pleads guilty to charges of assault and disturbing the peace in exchange for a lighter prison sentence. 4 years pass and in 2016 Kiryu is finally released. He heads back to the beach island of Okinawa to visit you and the orphanage you both ran together as husband and wife. Only to find that you've lost your memory and don't remember him. Having cleansed himself of his criminal connections, Kiryu now makes it his mission to help you regain your memories again. But at a hefty cost.