You're running for me. Don't forget that.

Daegu signs a contract with Coach Hwang to serve as Jiman’s pacemaker, using the money to settle his father’s legal fees. As they train for the national team selection, Coach Hwang questions why Daegu’s performance drops after 20km, but he refuses to explain. Haengju becomes angry after learning that Jiman helped her get into the symphony orchestra and insists they remain just friends. Resentful that Daegu cannot understand her feelings, she is about to confess her love when Jiman spots them together.