CC
A Bittersweet Life (2005)
Kim Sun-woo is an enforcer and manager for a hotel owned by a cold, calculative crime boss, Kang who assigns Sun-Woo to a simple errand while he is away on a business trip; to shadow his young mistress, Heesoo, for fear that she may be cheating on him with a younger man with the mandate that he must kill them both if he discovers their affair.
Actor: Eric Mun Hwang Jung-min Jin Goo Kim Hae-gon Kim Roe-ha Kim Yeong-cheol Lee Byung-hun Lee Ki-young Oh Dal-su Shin Min-a
Director: Kim Jee-woon, Lee Soyeong
Country: South Korea