One day, Min-sang who is not that handsome becomes a huge success because of a webtoon. Then he gets a pretty wife, Yu-ra, for himself. Min-sang is having a dream-like marriage with Yura. It has been a perfect day except for his sister-in-law Yu-mi, who hates her ugly self. Accidentally, he learned of his wife’s dark past through his sister-in-law’s diary, and this leads to a reversal of the relationship with her sister-in-law. Min-sang began to demand excessive demands from his sister-in-law, and Yu-mi began to accept them. Where will the end of the relationship between Min-sang, Yu-ra, and Yu-mi lead?
New couple Na-ni and Joon-seo left the stuffy Seoul to try and start a cafe in the countryside. Behind the couple’s attempt to change, they had some unspeakable worries, so they were sexless people who used their own rooms because they were not sexually compatible. Regardless of her husband’s efforts to establish a relationship, her wife Na-ni has long been on an extramarital affair with her sex partner Dal-ho, who has been embroiled in a hit-and-run accident that she never thought of enjoying sex outdoors and is asked for a large settlement.
It was a pre-destined love and marriage for Sonoko and Tetsuo. They tied the knot and became husband and wife no questions asked. All is well then. Well, perhaps not. Each holds a secret that even the binds of matrimony cannot untie. Sonoko does not know that Tetsuo makes sex dolls or Dutch wives. Sonoko has a secret too. She is about to tell Tetsuo what she has been hiding. Their marriage is already sexless.