Mr. Heart

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.

• Park Sun-jaeDirector

• Cheon Seung-hoJin-won
• Han Se-jinSang-ha
• LaraHyo-ri
• Yoo Jang-youngCoach Bong
• Park Geon-RakLoan Shark Firm Boss