Do-hee crashes her motorcycle and ends up in a hospital, where she meets Seon-a—an in-patient battling a rare, incurable bone cancer. They form a tender friendship. Do-hee, moved by Seon-a’s spirit, joins a university mountaineering club and climbs Seorak Mountain, praying for her recovery. Seon-a’s parents care deeply, but her condition continues to worsen.
| Actor | Role |
|---|---|
 Yoon Il-bongNot listed | Not listed |
 Park AmNot listed | Not listed |
 Yeo Un-gyeNot listed | Not listed |