Revolves around a once-leading university cheering squad. It will showcase the story of the use of dance on our youth. Do Hae Yi is the newest member of the university's cheerleading squad. She was selected as the top 1% in appearance. Park Jung Woo is the leader of the Yeonhee University cheering squad.

In 1987, when tear gas exploded like firecrackers, a bloody man jumped into a female college dormitory and a female student treats him thinking he's an activist student fighting for the generation. Based on the handwritten notes of a man who escaped from a political prison camp in North Korea.

When Jo Gang-Ja attended high school, she was notorious for fighting. She gave birth to her daughter A-Ran in her late teens and became more responsible. Her daughter A-Ran is now a high school student, but A-Ran is bullied at school. Jo Gang-Ja decides to go back to high school to protect her daughter. Jo Gang-Ja becomes a high school student again.