Season
- Season 3 2021-12-28
- Season 2 2020-03-31
- Season 1 2019-07-25
Episode
- Episode 1: Kim Yeondoo is... you?
- Episode 2: A new student getting on my nerves
- Episode 3: How to make your girlfriend more smitten
- Episode 4: A celebratory party for that man
- Episode 5: So it's you, my Wang Ing Ling?
- Episode 6: An empty library, and us
- Episode 7: A Person that Suits You
- Episode 8: The Rumor of a Rumor of a Rumor
- Episode 9: 200 days without you
- Episode 10: Where did we go wrong
- Episode 11: I Will Be Responsible
- Episode 12: I wish you would disappear
- Episode 13: When My Heart Shakes
- Episode 14: The day I decided to give up on you
- Episode 15: Between Lies and Truth
- Episode 16: Something Forever and Something Unchanging
Best Mistake Season 2 200 days without you
The story focuses on Yun Doo, a studious, normal girl. An old partner won't stop bothering her through messages, so she makes up that she has a boyfriend and posts a random photo of a guy. That picture turns out to be from Hyun Ho, one of the most popular and rebellious of the school. It's a school drama, with several romances in sight.
