The White Storm 3: Heaven or Hell

During a drug raid operation led by Narcotics Bureau officer Au Chi-yuen, undercover officer Cheung Kin-hang was wounded in a gunfight and was rescued by drug lord Hong So-chai. While rehabilitating from his wound in Thailand, Cheung meets a girl named Noon, and plans to bring her back to Hong Kong, however, at this time, Hong discovers Cheung's undercover identity.