He is an inmate at Hartmann Federal Penitentiary and a member of the Empire Bay Triads. During his imprisonment Wu served as the leader of the Triads incarcerated there. He also fixed fights with other gangs in prison. He seemed to have a rivalry with fellow inmate Leo Galante due to the fact that his fighter lost to Galante's. He then offered a rematch with Galante, who sent Vito Scaletta to fight his best fighter, which Vito won.