Hee-soo is desperate for money and finds her ex-boyfriend who owes her money. He goes around to various ex-girlfriends to get cash and she trails along to make sure he does not cheat her.
My Dear Enemy is a 2008 South Korean romantic drama film directed by Lee Yoon-ki, starring Jeon Do-yeon and Ha Jung-woo as two ex-lovers who reacquaint themselves while driving around Seoul. The film takes place over one rather uneventful day, and subtle emotions and chemistry between the actors propel the narrative.