Best Mistake – 일진에게찍혔을때
Other name: School 2019, Iljinege Jjikhyeosseulttae, Bad Mistake, When You’re On The Blacklist Of Bullies

Country: Korea
Genre(s): Comedy, Romance, School, Youth, Drama
Release: Jul 25, 2019 – Sep 12, 2019 Runtime: Tuesday, Thursday
Episode(s): 15
Broadcast: vLive
Cast: Kang Yul, Lee Eun Jae, Yoon Jun Won, Kim So Yeon

Summary
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.