About The Heir
Best Mistake (2019–2022) stands among the more ambitious recent serial dramas, with clear narrative discipline and consistent direction. 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. 3 seasons. 47 episodes total. Stars Lee Eun-jae, Kang Yul, Yoon Jun-won, Park E-hyun, and Lee Jung-jun. Genre: Comedy and Drama. Viewer score 4.6 from 19 ratings. Watch every episode free in HD — no signup. Pick a season below to start. Each episode loads instantly in your browser, with the option to pick up where you left off across devices. The catalog includes the original release version of every season currently aired.
Seasons
Cast
