High Quality Content by WIKIPEDIA articles! No Regrets is a Hong Kong television drama that premiered on 18 October 2010 on the TVB Jade channel. Produced by Lee Tim-shing, the drama is a TVB production. The drama is set from the late 1930s Republic of China to the early 1940s Second Sino-Japanese War, centering around the conflicts between an influential triad family, who manages a successful opium production business in Guangzhou, and the city`s police force. The two protagonists, drug lord Miss Kau (Sheren Tang) and criminal investigation team captain Lau Sing (Wayne Lai), begin to share a complicated relationship after experiencing various political and emotional setbacks.