Age of Youth 2 tells the story after Age of Youth. Yoon Jin-myeong successfully found a job. Jung Ye-eun, who suffered dating violence, took a year off from school. Song Ji-won, who was more concerned about finding a love relationship than finding a job, remained single. Yoo Eun-chae, who successfully had her first love, fell into the pain of a broken heart. Kang E-na's new roommate Cho Eun moved into her vacant room.