Trains Don't Stop at Noryangjin Station

Hee-Joon (Bong Tae-Gyu) fails his public office exam by 1 point. He prepares to take the public office exam again. Yoo-Ha (Ha Seung-Ri) then appears in front of him. She used to be a promising gymnast. Due to Yoo-Ha, Hee-Joon's life changes.