The rivalry between Yeon-doo's street dancing club, Real King and Kim Yeol's cheerleading club, Baek Ho, reaches its peak when an incriminating picture threatens to abolish Real King.

The principal offers Yeon-doo a chance to revive her club. However, he has a condition for the members of Real King and Baek Ho.

Yeol must convince Yeon-doo to cheerlead, but can't tell her the reason for making her do the same. Meanwhile, Soo-ah has new tricks up her sleeve.

Cheer practice begins, but the team gets more physical punishment than actual training. Yeon-doo and Yeol bond on a day out, upsetting Dong-jae.

Yeon-doo has trouble remembering the cheer team's drunken night in. Principal Choi cracks down on finding the staff member leaking Sevit High's dirty secrets.

Soo-ah and her friends have Teacher Yang wrongly accused of inappropriate behaviour. The corrupt principal is grateful for an opportunity to have him fired.