1. Comeback

Soon-to-be-wed Bae Seok-ryu returns to Korea and runs into her old friend Choi Seung-hyo. But she acts strangely around him, hiding a secret.

2. Hate

Even as her loved ones ask for an explanation, Seok-ryu hides her vulnerabilities until a confrontation with her mom forces Seung-hyo to come to her aid.

3. Stop Line

As Seok-ryu adjusts to unemployment, she faces anxiety about her stagnant life. Seung-hyo clashes with his partner after a tense business meeting.

4. Past Perfect

When Seok-ryu's old company presents a promising opportunity, she and Seung-hyo collaborate. Later, an unsettling encounter leaves Seok-ryu rattled.

5. Go Back

Seung-hyo starts acting awkwardly around Seok-ryu as old feelings resurface. To complicate things further, he faces a delicate situation at work.

6. Your First

Seok-ryu explores a new career path, tapping into a childhood passion. However, her family faces a crisis when her father's secret comes to light.

7. Love Is All About Timing

A figure from Seok-ryu's past appears, leaving those around her looking for clarity — including Seung-hyo, who navigates his own complicated feelings.

8. His Secret

As the truth finally comes out, Seung-hyo waits for Seok-ryu's response. Meanwhile, Seok-ryu's parents discover her new endeavor, sparking their fury.

9. Darkness in Life

As Seok-ryu deals with an ailment, Seung-hyo and Song Hyeon-jun compete for her affection. But soon, Seung-hyo discovers the real reason for her return.

10. Bear in the Cave

Seok-ryu's secret comes to light, leaving her loved ones struggling with the shock. When she goes missing, Seung-hyo desperately sets out to find her.

11. Belated

Seung-hyo awaits Seok-ryu's genuine response as time passes since his confession. But suddenly, he receives a shocking announcement from his parents.

12. Puppy Love

Seung-hyo and Seok-ryu try to navigate their relationship dynamic. Soon, feelings of jealousy arise, and they struggle to resolve a fight.

13. Love

As their relationship blooms, Seung-hyo and Seok-ryu struggle to keep their status a secret. Jung Mo-eum finds out what's behind Kang Dan-ho's coldness.

15. Bravo, My Life

Seung-hyo and Seok-ryu face their parents' wrath after their secret is revealed — pushing the tension between their mothers to a boiling point.

16. The End

Seung-hyo and Seok-ryu, happy in their relationship, prepare for a lifetime together. They inspire each other as they work toward their personal goals.