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. 

Vernon is rehearsing for a school play, Minghao is confused and Mingyu's mom didn't give him a lute.

Minghao promised himself he would never fall in love again but then some came along and ruined everything.

Minghao is a dude who delivers pizzas for a living. He ends up falling for a dude who orders from the pizza shop regularly, Vernon or something. Tho it seems Vernon likes to have his pizza delivered to the weirdest places sometimes.   

Hansol and Minghao go on an adventure.

Hansol was supposed to be going to school, not following a cat into the unknown, but what is the worst that can happen?