Yoo Bo Na appears to be an ordinary working mother in her 30s, juggling family life with her husband and daughter. But behind her everyday facade, she is "Kingfisher," a legendary sniper who hunts down ruthless criminals that have escaped the law. After returning from a three-year childcare leave, Bo Na resumes her dangerous double life, struggling to balance motherhood, marriage, and her deadly mission. As her investigative journalist husband Kwon Tae Seong unknowingly inches closer to discovering Kingfisher's true identity, and determined detective Lee Dong Jin relentlessly pursues the elusive vigilante, Bo Na finds herself trapped between family, justice, and survival. With the help of her loyal ally Kim Bong Pal, she must navigate a world where one mistake could destroy both her secret life and the family she cherishes. (Source: MyDramaList) ~~ Adapted from the webtoon "A Bona Fide Killer" (유부녀 킬러) written by Yun and illustrated by Gum Doong (검둥). Edit Translation
- English
- Русский
- Français
- Português (Brasil)
- Native Title: 유부녀 킬러
- Also Known As: Married Woman Killer , Yubunyeo Kilreo
- Screenwriter: Kim Eun Hee
- Director: Yoon Jong Ho
- Genres: Action, Thriller, Mystery, Comedy
Cast & Credits
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![Kong Hyo Jin in A Bona Fide Killer Korean Drama(2026)]( "Kong Hyo Jin in A Bona Fide Killer Korean Drama(2026)")
Kong Hyo JinYoo Bo Na / “Kingfisher”Main Role -
![Jung Jun Won in A Bona Fide Killer Korean Drama(2026)]( "Jung Jun Won in A Bona Fide Killer Korean Drama(2026)")
Jung Jun WonKwon Tae Seong / Reporter KwonMain Role -
![Lee Sang Yi in A Bona Fide Killer Korean Drama(2026)]( "Lee Sang Yi in A Bona Fide Killer Korean Drama(2026)")
Lee Sang YiLee Dong Jin / Detective LeeMain Role -
![Sung Dong Il in A Bona Fide Killer Korean Drama(2026)]( "Sung Dong Il in A Bona Fide Killer Korean Drama(2026)")
Sung Dong IlKim Bong Pal [Specialist in fake accidental deaths]Support Role -
![Seo Jung Yeon in A Bona Fide Killer Korean Drama(2026)]( "Seo Jung Yeon in A Bona Fide Killer Korean Drama(2026)")
Seo Jung YeonBae Yun Ok [Flower shop owner]Support Role -
![Heo Jae Ho in A Bona Fide Killer Korean Drama(2026)]( "Heo Jae Ho in A Bona Fide Killer Korean Drama(2026)")
Heo Jae HoKo Yeong Gap [Medical malpractice specialist]Support Role
Reviews
Another example
"This drama is another great example of dramas well made but no one to see"I don't know how to explain this drama if i am being serious.
Its not epic but not mediocre. Might have a second season.
This is a drama with great equilibrium the pace is just perfect.
Watch it i rated it 10/10 because there is nothing to complain that is a great win in itself
Another Great Drama and natural Acting
Actually first I didn't want to watch because of review here not so great. But, when finally I watched, and surprisingly great!! Love the plot and without I realize I already watched until 10th episodes now. Still on going...because the storyline really flowing, interesting and not bored at all!!. Chemistry between ML and Female Lead really good. Even Yul the kid acting soo touchy...Look forward to watching 4 last episodes!!
Recent Discussions
| Title | Replies | Views | Latest Post | |
|---|---|---|---|---|
 | A Bona Fide Killer review by Cho Na | -1 | 0 | Cho Na 3 days ago |
 | What's the English song at the end of the first episode? by Black September | 0 | 0 |  winnielyyy 11 days ago |
 | When will this come out? by Debra | 1 | 0 | Debra Jul 26, 2026 |
