比起毕业后就业，敏智更想找个多金男，早点享受当少奶奶的日子，因此夜店几乎成为她每天的固定行程。某日，她在便利商店偶遇家乡的邻家弟弟泰洙。经商失败的泰洙父亲连夜逃跑，抛下年幼的泰洙和他的母亲，然而，母亲最后也因病去世，孤独一人的泰洙在首尔半工半读，艰难地生活著。泰洙悲惨的境遇激起敏智的怜悯之心，决定好好地呵护他……

After graduating from college, Minji, whose goal is to meet and marry a man with a lot of money rather than a job, spends more time in the club than in the library and lives every day. One day, Min-ji pretends to know a man he doesn't know at a convenience store . Tae-soo's father, who failed in business, left himself and his mother and fled, and the mother who had struggled to build a home alone died of cancer three years ago. Min-ji is starting to live together because Tae-soo is now unhappy, saying that she is living hard at the Gosiwon in Seoul alone.

아줌마는 이혼 1년 차 돌싱녀다. 오랜만에 몸을 풀고 싶다는 아줌마의 요구를 깔끔하게 해결해주는 남자와 옆집 남동생 맛 애인과의 관계가 지루해진 여자는 옆집 남자 동생의 집에 방문한다. 평소 썸을 타던 사이인 둘. 남자 동생은 누나의 방문을 이미 예상이나 한 듯 팬티 바람으로 맞이하는데….