Mr. Heart

The story, without spoilers

Jin-won cares about one thing only: running. When he finds himself in a slump, his coach suggests Sang-ha as a pacemaker. Though Sang-ha's efforts are initially ignored, they find themselves growing closer and closer over time.

Cast & characters

Cheon Seung-ho

Jin-won

Han Se-jin

Sang-ha

Lara

Hyo-ri

Yoo Jang-young

Coach Bong

Park Geon-rak

Loan Shark Firm Boss