Choi Sangeun 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. Jeong Jiho is Sangeun's MWF husband client who has been with her for 5 years. While short-term, abusing clients on TTS are driving Sangeun mad, new long-term contractor Kang Haejin appears and takes up the TTS husband schedule. With two different men, MWF husband and TTS husband, Sangeun's week flows romantically crossing the borderline between public affairs and private emotions.