Mr. Heart
Cheerful runner Sang Ha loves sprinting, while Jin Won chases marathon glory. Paired as pacemaker, their rivalry sparks unexpected feelings.
Cast
Han Se-jin
Go Sang Ha
Cheon Seung-ho
Jin Won
Lara
Hyo Ri
Yoo Jang-young
Coach Bong
Jang Eui-soo
[University track team member]
