It was a vacation that they will never forget. Shen Xi (Vivian Sung) is a peppy college student who is majoring in dance but loves to eat just a little too much. He Zhizhou (Mengshi Tong) is an aloof, moody engineering major at a nearby university. While Shen Xi goes on vacation with a group of her girlfriends, Zhizhou also is on vacation with his engineering friends at the same location.