I am a Running Mate

Brilliance Finds A Way To Shine (1x1)

:

After a choir session, Won-dae, the choir captain, asks Se-hoon to become his running mate for the student council election. One day after school, Se-hoon runs into Sang-hyeon, who treats him to chicken skewers and starts calling him his little brother. On the day of candidate registration, Se-hoon finds out Won-dae’s little secret.