Woo-jin and Samuel used to be deeply in love and very passionate about each other. However, after being married for a long time, the days of burning with sexual desire are long gone, and they become a…

As life hits them hard, Samuel and Woo-jin decide to work together and blacklist the couples who are cheating on their partners for money. Woo-jin finds targets from the hotel she is working at, and S…

Samuel and Woo Jin look for another target. An old man comes to Woo Jin's hotel and it seems like he is having an affair. Samuel and Woo Jin follow the couple to the mountains and the sea to gather ev…

Samuel and Woo Jin are having a hard time finding a new target. One night, a couple gets into Samuel's cab, and it seems like they are having an affair. Samuel and Woo Jin try to maintain their relati…

Woo Jin goes to the hospital and Samuel is not in bed. It turns out that Samuel is with Min Soo, his neighbor and cleaning friend in the past. Woo Jin calls him and catches him lying. He decides to fo…

Woo Jin thinks about his relationship with Samuel and tries to figure out when and where everything started to go wrong. Feeling betrayed, he decides to blackmail the woman next door. Woo Jin interrog…