First live adaption of Detective Jack Yu since the first book "Chinatown Beat" publication in 2006.
Chinese American author Henry Chang has a cameo in the film.
Based on selected fictional characters from Henry Chang's Detective Jack Yu investigation novel series of Book 1 "Chinatown Beat" and Book 2 "Year of the Dog",
The film is dedicated to photographer and activist Corky Lee. This was Lee's final film appearance before his death on January 27, 2021 at the age of 73.