How does it feel to be a senior in college and still not be independent enough to make your own decisions? Seri Lee has had enough of her tiger parents dictating everything that she ever does in her life and in an act of rebel, she goes beyond her usual routine, ends up in a club and surprisingly enjoys her time there. That is until an accident in the club compels her to go face-to-face with Jungkook Jeon, a member of a popular boy group. Although this ended up going out of control, Seri Lee ends up learning more about life in one night than she ever had in 21 years of her existence. What happens when two very stubborn individuals, who are so similar to each other, collide? What are the "10 things" that both of them end up teaching each other about life?