

Best Mistake
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.
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[Best Mistake] Teaser 2
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Cast
Seasons
To get a boy from her past to leave her alone, Kim Yeon Do uploads a photo of a random guy claiming him to be her boyfriend. However, she does not realize the photo she chose was of bad boy student Ji Hyun Ho. When she ends up spending more time with him to make it up, she realizes that people have a lot more to them than what she sees.
- Ep 1
1.When you're on the blacklist of bullies
25-07-20199mKim Yeon Doo is an ordinary high school student. But she has a stalker. To get rid of him, she uses a photo of some boy on the internet to pretend as if she has a boyfriend. But th...
- Ep 2
2.I will always buy your bread from now on!
30-07-20199mYeon Doo thinks hard to escape disaster and comes up with an idea. She goes up to Hyun Ho and offers to be his delivery girl that brings bread to him every day whenever he wants. A...
- Ep 3
3.You, me and…? Love triangle begins
01-08-201910mJu Ho tells Yeon Doo that he saw her green backpack yesterday at a bar. And he tells her what he was doing there but also asks her not to tell anyone. After Yeon Doo promises not t...
- Ep 4
4.Two guys are fighting for me?
06-08-201912mAfter Ju Ho shared his secret with Yeon Doo, they become very close. Other students start to talk about them and Hyun Ho is bothered to see them being close. As Hyun Ho acts weird...
- Ep 5
5.The past of the cool kid bullying me?
08-08-20199mYeon Doo's stalker forces her to go home with him but luckily, her friend Yu Na repels him. They run into Hyun Ho and he offers to take Yeon Doo home. Hyun Ho asks her relationship...
- Ep 6
6.Don't judge me by my looks
13-08-201910mAfter what Yeon Doo heard from Seol, she can't stop thinking that she's fat. So she skips meals and eventually collapses. As she opens her eyes in the nurse's office, Ju Ho was sit...
- Ep 7
7.School bully is looking for me
15-08-20199mJin Soo digs up information about Yeon Doo. Hyun Ho asks Yeon Doo to have tteokbokki with him after school. While Yeon Doo waits for Hyun Ho, she finds Baekmoon High School student...
- Ep 8
8.My best friends left me
20-08-201910mYeon Doo keeps rejecting Jin Soo and tells him to go away, but Jin Soo won't go and threatens her. Luckily, Hyun Ho catches the scene and saves Yeon Doo. But Sae Chan ambushes Hyun...
- Ep 9
9.Episode 9
22-09-201911mJu Ho leaves an umbrella in Yeon Doo's locker for her. But Seol takes away the umbrella and warns Yeon Doo to stay away. While Yeon Doo feels sad, Hyun Ho comes up to her and takes...
- Ep 10
10.My first date with a bully
27-08-201910mDong Gu tells Ju Ho that it wasn't Seol who told Jin Soo about Yeon Doo's address. Ju Ho apologizes Seol and the two resolve their misunderstanding. Ju Ho asks Yeon Doo to watch a...
- Ep 11
11.I thought dating would make me happy
29-08-20199mYeon Doo and Hyun Ho go to watch a movie together. Yeon Doo appears dressed up, and Hyun Ho teases her. Before the movie starts, they play a game, and the one who loses must grant...
- Ep 12
12.When no one believes in me
03-09-201912mHyun Ho studies hard and gets a perfect score on the vocabulary test. However, the teacher suspects him of having cheated in the test, and he gets upset and leaves the classroom. J...
- Ep 13
13.The man that likes me invited me over
05-09-201914mThe friends hold a birthday party for Yeon Doo. Ju Ho and Hyun Ho tell each other about their feelings for Yeon Doo. A subtle war of nerves happens between Ju Ho and Hyun Ho while...
- Ep 14
14.Episode 14
10-09-201913mEveryone is excited because of the festival. Hyun Ho, Ji Sung, and Ju Ho are all dressed up to scare people. Yeon Doo is the makeup artist for the day, but then some students come...
- Ep 15
15.Going to tell her I like her
12-09-201911mHyun Ho finds out Yeon Doo who was trembling in the dark. And finally, Hyun Ho tells how he feels about her. Ju Ho sees them together and turns back with Seol. After Yeon Doo liste...
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