Season 1 Episodes
1. Returning to School
Hong Seul's upperclassman, Yoo Jung, returns from the army, but she's the only one who can see past his pleasant veneer.
2. Misunderstanding
Hoo Yeon's harassment of Seol turns dangerous; Seul finds out who reported Sang Chul after the party.
3. You’re Making Me Confused
In Ho warns Seol about Yoo Jung; Seol races to finish a group project that her partners have abandoned.
4. Would You Be My Girlfriend?
Seol has a surprising date with Jung. In Ho and In Ha struggle to live independently.
5. I Did It Because I Wanted to Help You
Seol questions Jung's explanation of his past with In Ho. Teaching assistant Heo reveals a surprising secret.
6. Should I Stay Here Tonight?
Someone from Seol's past returns to make trouble for her. In Ho contemplates leaving Seoul.
7. I’m Not Prepared
Seul moves into her parents' house and questions if she and Yoo Jung have a future. In Ho gets a new job.
8. You’re Better Than Seol
In Ho finds that playing the piano again won't be easy. Jung meets Seol's parents.
9. Let’s Take a Break from Each Other
Seul finds out that Yoo Jung encouraged Young Gon's obsession. In Ha searches for a place to live.
10. Stop Copying Me
In Ho discovers he is attracted to Seol. Eun Taek and Bo Ra continue to collect video evidence against Young Gon.
11. I Missed You So Much
A fight with her parents leads Seol to reconcile with Yoo Jung. Young Gon finds the tables turned on him.
12. I Was Afraid That You Would Leave Me
The poster of the online photos is revealed. Tensions between In Ho and Yoo Jung explode.
13. Is Everything All Right with In Ho?
Seul's stress lands her in the hospital. In Ho is in trouble when a gangster follows him to Seoul.
14. Something Is Not Right
Someone steals Jung's exam notes from Seol. Bo Ra denies her feelings for Eun Taek.
15. I’ll Kill You, Jung
Yoo Jung and Seol are treated differently by their peers now that his connection with Taerang is known. In Ha hits rock bottom after facing Yoo Jung's wrath.
16. I Wish I Could've Given It to You Back Then
Seol's accident causes Yoo Jung to make big changes in his life. In Ho does his best to help his sister.
