Seong-A cheers Gyeon-U on, and he wins gold. But then Seong-A falls ill. Gyeon-U decides to care for her, only for Bong-su to get in the way.

People grow to like the new Gyeon-U, who's actually Bong-su. Bong-su realizes he wants to become human, and Seong-A decides to protect him.

Seong-A leaves everyone to protect Bong-su while Gyeon-U goes out every night for three years to find her. They reunite, but Seong-A has changed.