Seungcheol struggles with getting close to his son Seungkwan. Jeonghan and Jisoo are constantly fighting. Junhui and Jihoon struggle with maintaining their relationship in secret. Soonyoung and Seokmin have a secret. Wonwoo doesn't know how to deal with Mingyu in the library. Minghao has a crush on his father's nemesis' son. Hansol has a crush on his father's nemesis' son. Chan just wants to play soccer.