Hong Seol and Yoo Jung attend the same college, but they couldn't be more different. Hong Seol is a poor, unpopular student with no money, while Yoo Jung is rich, well-liked, extremely smart, and popular. Hong Seol just wants to get through her college career quietly, but finds herself getting caught up in whatever Yoo Jung drags her into. Can Hong Seol break away, or will she continue to be the only person who sees Yoo Jung's true self?
Cheese in the Trap (Season 1)

Returning to School (Episode 1)
Air date: 2016-01-04
Runtime: 60 min
Overview: Hong Seul's upperclassman, Yoo Jung, returns from the army, but she's the only one who can see past his pleasant veneer.

Misunderstanding (Episode 2)
Air date: 2016-01-05
Runtime: 62 min
Overview: Hoo Yeon's harassment of Seol turns dangerous; Seul finds out who reported Sang Chul after the party.

You’re Making Me Confused (Episode 3)
Air date: 2016-01-11
Runtime: 63 min
Overview: In Ho warns Seol about Yoo Jung; Seol races to finish a group project that her partners have abandoned.

Would You Be My Girlfriend? (Episode 4)
Air date: 2016-01-12
Runtime: 63 min
Overview: Seol has a surprising date with Jung. In Ho and In Ha struggle to live independently.

I Did It Because I Wanted to Help You (Episode 5)
Air date: 2016-01-18
Runtime: 63 min
Overview: Seol questions Jung's explanation of his past with In Ho. Teaching assistant Heo reveals a surprising secret.

Should I Stay Here Tonight? (Episode 6)
Air date: 2016-01-19
Runtime: 64 min
Overview: Someone from Seol's past returns to make trouble for her. In Ho contemplates leaving Seoul.

I’m Not Prepared (Episode 7)
Air date: 2016-01-25
Runtime: 66 min
Overview: Seul moves into her parents' house and questions if she and Yoo Jung have a future. In Ho gets a new job.

You’re Better Than Seol (Episode 8)
Air date: 2016-01-26
Runtime: 67 min
Overview: In Ho finds that playing the piano again won't be easy. Jung meets Seol's parents.

Let’s Take a Break from Each Other (Episode 9)
Air date: 2016-02-01
Runtime: 62 min
Overview: Seul finds out that Yoo Jung encouraged Young Gon's obsession. In Ha searches for a place to live.

Stop Copying Me (Episode 10)
Air date: 2016-02-02
Runtime: 63 min
Overview: In Ho discovers he is attracted to Seol. Eun Taek and Bo Ra continue to collect video evidence against Young Gon.

I Missed You So Much (Episode 11)
Air date: 2016-02-15
Runtime: 66 min
Overview: A fight with her parents leads Seol to reconcile with Yoo Jung. Young Gon finds the tables turned on him.

I Was Afraid That You Would Leave Me (Episode 12)
Air date: 2016-02-16
Runtime: 72 min
Overview: The poster of the online photos is revealed. Tensions between In Ho and Yoo Jung explode.

Is Everything All Right with In Ho? (Episode 13)
Air date: 2016-02-22
Runtime: 69 min
Overview: Seul's stress lands her in the hospital. In Ho is in trouble when a gangster follows him to Seoul.

Something Is Not Right (Episode 14)
Air date: 2016-02-23
Runtime: 63 min
Overview: Someone steals Jung's exam notes from Seol. Bo Ra denies her feelings for Eun Taek.

I’ll Kill You, Jung (Episode 15)
Air date: 2016-02-29
Runtime: 59 min
Overview: 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.

I Wish I Could've Given It to You Back Then (Episode 16)
Air date: 2016-03-01
Runtime: 64 min
Overview: Seol's accident causes Yoo Jung to make big changes in his life. In Ho does his best to help his sister.

Seasons

Episodes 16
Episodes 1