Go Eun-yi

Best selling writer Jeong-ho attempts at a fatal Role Play for a passionate new novel. Ji-soo, a famous university professor can't help but suspect her husband as she is full of jelaousy and Hye-in a provocative and attractive university student who jumps into the unstable life of this couple. Jeong-ho feels she looks just like his first love and considers her a muse to writing a new novel through the Role Play. His wife gets jealous when she sees his novel and has sudden intercourse with him as if she is aware of Hye-in.

Sang-eun is a single-life helper with 13 years of career. Her customers are those who need a wife for their public life under social pressure. Ji-ho is Sang-eun's MWF husband client who has been with her for 5 years. While short-term, abusing clients on TTS are driving Sang-eun mad, new long-term contractor Hye-jin appears and takes up the TTS husband schedule. With two different men, MWF husband and TTS husband, Sang-eun's week flows romantically crossing the borderline between public affairs and private emotions.

A woman vows revenge on her for, a heart-wrenchingly lonely and gentle man.