Triad leader Roller and life-sentence inmate Scar maintain the balance of power as the bosses of the prison they're incarcerated at. Life at the prison gets disrupted by the arrival of new inmate Mak, who has run-ins with both Scar … Louis Cheung, Adam Pak, Patrick Tam, Justin Cheung, Christine Ng, Stefan Wong, Tyson Chak Added on Disney 2022-05-20. Youtube Trailer