The Scarlet Letter is a 2004 South Korean film about a police detective who investigates a murder case while struggling to hang onto his relationships with his wife and mistress. The film debuted as the closing film of the Pusan International Film Festival in 2004. It is the second film by La Femis-graduate and academic Byun Hyuk (Daniel Byun) and starred Han Suk Kyu, Lee Eun Ju, Sung Hyun A and Uhm
