An Affair: A Dangerous Sexual Play

Ga-eul has been married for six years, but ongoing conflicts with her husband have led her to rely on alcohol. Their neighbor, Hee-mang, a writer, becomes disturbed by the frequent arguments coming from Ga-eul's home and decides to intervene one day. After that encounter, whenever Ga-eul has a fight with her husband, she visits Hee-mang's house to have sex with him. Hee-mang is puzzled by her actions but gradually develops feelings for her. Meanwhile, Ga-eul begins to work through her issues with her husband, but before things can be settled, Hee-mang requests a conversation involving all three of them.