A group of close friends who attend a private school all have a debilitating crush on the sunny star pupil, Sun-ah. The only member of the group who claims not to is Jin-woo, but he ends up loving her as well.

Navigating both the criminal underworld and law enforcement agencies, professional snitches called "yadang" provide covert information about the drug world to prosecutors and police. When a drug bust at a party attended by high-profile second-generation VIPs entangles those involved into a dangerous conspiracy, a seasoned yadang must do everything in his power not just to make it out on top, but alive.

After being laid off and humiliated by a ruthless job market, a veteran paper mill manager descends into violence in a desperate bid to reclaim his dignity.

Coffee machine salesman Gyu-hyun lives with his friend Min-seok in a cramped one-room apartment. When nothing seems to work out, Kyu-hyun starts a food truck business with Min-seok, who has lost his deposit. That's where he meets Hari, a busker. Can they find their own better place?