Movie Story : Black Mask (1996) follows Tsui Chik, a former super-soldier who escapes with his fellow test subjects after their government project is shut down. Months later he is living a peaceful life as a librarian, spending time with his close friend, Inspector Shek Wai-Ho. When a wave of brutal gang killings begins, bearing the signature of his old comrades, and the police prove unable to stop them, Tsui takes matters into his own hands as the masked vigilante Black Mask.