Kim Sang-yoon

It is a teen romance web drama that tells the stories of teenagers, their worries, changes, and new starts.

Depicts the romantic meeting of four men and women in a thrilling airplane, an airport, and an unfamiliar city.

Because of grandfather's will, Ju Won somehow feel uncomfortable about this flight. He accidentally reunite with a manager of J- one, Gu Reum. After they finished their flight, something shocking happens to Ju Won and Gu Reum.