Sheren Tang
The period drama follows the lives of fictional characters in the Chinese city of Canton between 1936 and 1949. With Wayne Lai portraying the righteous police officer Lau Sing and Sheren Tang portraying a goodwilled daughter of a triad boss holding a facade to save people, "No Regrets" includes some of the biggest issues and historical events during the time when the drama is set. It has a focus on opium, the drug that many Chinese people were addicted to at the time, supplied by notorious dealers. The police force were corrupt and feared the triads, and this is portrayed in the drama.