Just when you think a K-drama rom-com has settled into its comfort zone, it throws a curveball — and “My Bias, My Boss” did exactly that in its ninth and tenth episodes. From secret romances getting exposed to a beloved character’s shocking turn, here’s everything that had fans talking.
Table of Contents
A Secret Relationship That Wasn’t So Secret
After Kang Ha Gi (Kang Hoon) and Nam Da Reum (Kim Hye Jun) officially became a couple at the end of episode 8, the pair tried keeping their romance under wraps — a tricky task since Kang Ha Gi is the CEO of APPELLO and Nam Da Reum is his employee. Throughout episode 9, the two steal quiet moments together, convinced no one has noticed. The twist comes in the post-credit scene, when it’s revealed several coworkers knew about the relationship all along.

Lee Chan’s Turn Toward the Dark Side
Second-lead syndrome usually makes fans root for the other guy, but “My Bias, My Boss” flipped that trope entirely. Lee Chan, played by Cha Woo-min, initially insists he only wants Nam Da Reum’s happiness — until he sees her happy with someone else. His jealousy pushes him toward manipulating Kang Ha Gi’s ex-girlfriend, Han Jeong Yeon (Yeonwoo), turning him into one of the show’s most disliked characters.
Why D.N.X Really Disbanded
Episode 10 finally answers one of the drama’s lingering mysteries: why the idol group D.N.X broke up. The reveal is emotionally heavy — group member Roy’s relationship with his boyfriend was leaked, sparking a controversy that ultimately ended the group. A tender moment follows when a longtime fan reassures Roy that he no longer needs to hide who he is.
Episode 9-10 Shock Moments: Quick Recap
| Moment | What Happened |
|---|---|
| Secret relationship exposed | Coworkers knew about Kang Ha Gi and Nam Da Reum all along |
| Lee Chan’s jealousy | Turns manipulative after seeing Nam Da Reum happy with Kang Ha Gi |
| Han Jeong Yeon’s return | Agrees to help Lee Chan disrupt Kang Ha Gi’s relationship |
| D.N.X’s disbandment | Caused by a leak exposing member Roy’s relationship with his boyfriend |
What’s Left to Resolve
With Lee Chan and Han Jeong Yeon both working against the central couple, and a mysterious corporate spy still unidentified within APPELLO, the show’s final stretch had plenty left to untangle before wrapping its story.
Want more K-drama recaps and episode breakdowns as new twists drop? Check out our latest Korean drama recaps and weekly drama news on TechnoSports.
FAQs
1. Why did D.N.X disband in My Bias, My Boss?
The group broke up after photos revealing member Roy’s relationship with his boyfriend were leaked publicly.
2. Do Kang Ha Gi’s coworkers find out about his relationship?
Yes, episode 9’s post-credit scene reveals several team members already knew about the secret romance.





