Kyung U-yeon makes friends, enemies and memories in high school. Years later, not much has changed — including the one who has her heart.
Lee Su's visit marks another high and low in U-yeon's life. During a getaway trip, she kisses her 10-year curse goodbye.
On Jun-su offers U-yeon an opportunity to showcase her talent. Su returns to the place of his nightmares for personal and business matters.
As Jun-su confesses his feelings and actively pursues U-yeon, Su becomes increasingly jealous of their budding relationship.
Jun-su proposes an intriguing idea when U-yeon tries to reject him. A conversation about their memories puts a distance between Su and U-yeon.
Realizing his feelings for U-yeon, Su asks her out on the same day as Jun-su. An unexpected mishap pushes one pair apart and another closer.
U-yeon's curse finds its way to Su as he experiences growing emotions and regrets. Jun-su and U-yeon make their relationship official.
Irked by Su's constant presence in U-yeon's life, Jun-su gives him a piece of his mind. U-yeon tries to ignore signs of Su's feelings.
Jun-su and Su come to blows. Learning that a change of heart can't be achieved with effort, U-yeon chooses to focus on herself and her career.
A misunderstanding causes another rift between Su and U-yeon. Jin Sang-hyeok consoles a heartbroken Han Jin-ju with a sweet declaration.
Su saves U-yeon from danger, and uses this as an excuse to spend time with her. A trip gives them pause to look up at the stars — and at each other.
Making up for a decade of lost time, U-yeon and Su fill their days and nights with romantic moments. Su gets a surprise visitor.
Su invites U-yeon to travel the world with him. Kim Yeong-hui and Shin Hyeon-jae each prepare to take the final stage of their relationship.
U-yeon contemplates between an appealing opportunity and her budding relationship with Su. Jun-su offers his friendship to U-yeon.
After a year apart, Su appears in front of U-yeon with a plea and a wish. Hyeon-jae offers Yeong-hui a shoulder to cry on following a tragic loss.
U-yeon is moved by Su’s exhibit of sincerity. Yeong-hui decides to let Hyeon-jae in for good. Jin-ju and Sang-hyeok photograph their premarital bliss.