Best Mistake poster

Best Mistake

TV Show 2019 10m/ep 4.6 /10 Ended
V LIVE A V LIVE Original
Directed by Lee Yoo Yeon

Best Mistake follows Yun Doo, a diligent and unremarkable high school girl who just wants to fit in. When an old partner pesters her with messages, she panics and fabricates a boyfriend to push him away. To sell the lie she posts a random photo of a guy, hoping no one will look too closely. The... Read more

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Streaming availability last verified: January 14, 2026

About Best Mistake

Best Mistake follows Yun Doo, a diligent and unremarkable high school girl who just wants to fit in. When an old partner pesters her with messages, she panics and fabricates a boyfriend to push him away. To sell the lie she posts a random photo of a guy, hoping no one will look too closely. The picture belongs to Hyun Ho, one of the school’s most popular but notorious rebels, and suddenly Doo finds herself tied to his image. As rumors spread, the campus becomes a playground of alliances, crushes, and schemes, turning ordinary days into a messy, funny test of identity and belonging. That tension fuels both comic bits and genuine character development.

Directed by Lee Yoo Yeon and created by Yoon Shi So, Best Mistake arrived in 2019 as a Korean drama that blends high school life with light comedy and romantic intrigue. The visuals are clean and brisk, with performances that ground the premise in realism on screens worldwide.

While it may not have sparked a worldwide craze, the series touches on a familiar nerve for viewers who curate their online personas. Its gentle humor and honest moments about adolescence offer a humane take on popularity, making it a relatable entry in the current wave of teen dramas.

Critics note a breezy tone that makes serious themes approachable without pushing a moral. The show probes truth versus appearance, the harm of rumors, and the messy emotions that emerge when friends become rivals, all anchored by a cast delivering natural dialogue and believable chemistry.

At this time Best Mistake does not seem to have earned major nominations or high profile awards. The show has drawn interest from viewers and critics for its brisk pacing and ensemble, yet prize recognition has not followed, leaving it less visible in award season conversations.

Details

Release Date
July 25, 2019
Episode Length
10m
User Ratings
19 votes
Type
TV Series
Seasons
3
Episodes
47
Network
V LIVE
Status
Ended
Genres
Drama, Comedy
Country
South Korea
Studio
Whynot Media
External Links
View on IMDB

Official Trailer

Cast

Lee Eun-jae

Lee Eun-jae

Kim Yeon Doo

Kang Yul

Kang Yul

Ji Hyun Ho

Yoon Jun-won

Yoon Jun-won

Seo Joo Ho

Park E-hyun

Park E-hyun

Ryu Seol

Lee Jung-jun

Lee Jung-jun

Choi Seung Hyun

Choe Chan-yi

Choe Chan-yi

Jung Ji Sung

Joo Hyun-young

Joo Hyun-young

An Yoo Na

Yoon Hyun-suk

Yoon Hyun-suk

Kim Dae Young

Kim Won Pil

Kim Won Pil

Do Ye Seok

Kang Hye-won

Kang Hye-won

Jin Se Hee

Director: Lee Yoo Yeon

Created by: Yoon Shi So

Seasons (3 seasons, 47 episodes)

Season 1

Season 1

15 episodes - 2019

Season 2

Season 2

16 episodes - 2020

Season 3

Season 3

16 episodes - 2021

Frequently Asked Questions

Best Mistake is not currently available on streaming subscription services, but you can rent or buy it on Amazon Video.

Yes, you can buy on Amazon Video.

Best Mistake has 3 seasons with a total of 47 episodes.

With a rating of 4.6/10 from 19 viewers, Best Mistake is a mixed bag - check out reviews to see if it's right for you.

Best Mistake follows Yun Doo, a diligent and unremarkable high school girl who just wants to fit in. When an old partner pesters her with messages, she panics and fabricates a boyfriend to push him away. To sell the lie she posts a random photo of a guy, hoping no one will look too closely. The p...

Best Mistake stars Lee Eun-jae, Kang Yul, Yoon Jun-won, Park E-hyun, and Lee Jung-jun.

Best Mistake was created by Yoon Shi So.

Best Mistake was released on July 25, 2019.

Best Mistake is a Drama and Comedy series.

Lee Eun-jae plays Kim Yeon Doo. Kim Yeon Doo is a studious, normal girl at the center of the school drama and romance.

Best Mistake has 3 seasons and 47 episodes. The series is listed as ended.

Lee Yoo Yeon directed Best Mistake, and it was created by Yoon Shi So. The show blends drama and comedy centered on high school life.

The story follows Yun Doo, a studious girl who, after being bothered by an old partner, fabricates that she has a boyfriend and posts a photo of a guy. That photo turns out to be Ji Hyun Ho, one of the school's most popular and rebellious students, kicking off a web of school romance.