After Sunghyun’s parents decide to go to Europe for a few years without so much as a warning, he’s left alone with no house or money, forcing him to fend for himself. He’s reluctant about taking a job at a child-friendly café at first, but he soon realizes that it’s not only a place for kids to find playmates. After a while, he’s in luck when two of the hottest moms show interest in him. Yujin, a mother of two who still wants to be treated as an attractive woman, and Ahyun, a single mother who feels lonely raising a child on her own. Will this 21-year-old be able to find a way to juggle a relationship with the two cougars without being caught?