A Bona Fide Killer (2026)

Name: A Bona Fide Killer
Rating: 6.5

TV-MA — Mature Audiences

Rating: 6.5

IMDb

Synopsis

A seemingly ordinary working mother secretly lives as a legendary sniper who delivers justice where the law fails. After returning from a three-year hiatus, she must balance protecting her family with eliminating dangerous criminals, all while a determined journalist and a relentless detective close in on her hidden identity.

First Air Date: 2026-07-31

Last Air Date: 2026-08-15

Number of Seasons: 1

Number of Episodes: 14

Created By: Kim Eun-hee, YOON

Networks: MBC

View Technical Specifications on IMDb

Top Cast

Gong Hyo-jin as Yoo Bo-na
Jung Jun-won as Kwon Tae-sung
Lee Sang-yi as Lee Dong-jin
Sung Dong-il as Kim Bong-pal
Moo Jin-sung as Gi Yeong-do
Lee Eun-saem as Kwon Se-ah
Choi Woo-sung as Beom Seong-hoon

Seasons

Season 1 (2026)

A legendary vigilante must balance her job with her role as a mother – can she hide from her journalist husband and a detective hunting her?

Episodes:

Ep. 1: Episode 1 (2026-07-31)

Bo-na, Tae-sung, and their four-year-old daughter Yul are a typical happy and harmonious family. After a three-year parental leave, Bo-na returns to work and successfully completes her duties from day one, defying concerns. Meanwhile, Tae-sung, covering a drug case, learns a serial killer who disappeared four years ago has returned.
Ep. 2: Episode 2 (2026-08-01)

Tae-sung and the police are surprised by Kingfisher's return and resolve to finally apprehend Kingfisher for good this time. Tae-sung seeks information from Detective Dong-jin, who previously pursued Kingfisher. Meanwhile, a new employee appears at Bo-na's company, seemingly harboring an unknown secret.
Ep. 3: Episode 3 (2026-08-07)

Hyun-nam tells Bo-na why she came to Durumi Electronics to find her. A Sales Team workshop takes place, and Bo-na spends time away from Tae-sung and Yul for the first time since her marriage. While enjoying an unexpectedly pleasant time, an unforeseen incident occurs at the accommodation.
Ep. 4: Episode 4 (2026-08-08)

As Bo-na keeps working, Yul starts whining, and Bo-na struggles with balancing childcare and work. Meanwhile, people are enraged by child sex offender Pyo Gyu-cheol's release after serving his sentence. Tae-sung meets Dong-jin who is tracking Pyo Gyu-cheol. Dong-jin believes Pyo Gyu-cheol could be Kingfisher's new target.
Ep. 5: Episode 5 (2026-08-14)

Bo-na, knowing today is Tae-sung's family's memorial day, takes a half-day off and leaves early. She does her best, but her mother-in-law's berating continues. Misunderstandings build as Tae-sung helps her after work, leading to an unexpected turn. Meanwhile, Tae-sung begins investigating the suspicious death of a construction worker.
Ep. 6: Episode 6 (2026-08-15)

Bo-na and her team travel to a Gangwon Province casino to prepare for a Client Meeting. When their plans hit a snag, Bo-na must step in for the Meeting herself. Tae-sung, investigating a construction worker's death, heads to the casino where Bo-na is, while probing the construction company's Chairman. Meanwhile, suspicious individuals appear around Bo-na's Meeting target.
Ep. 7: Episode 7 (2026-08-21)

No overview for this episode.
Ep. 8: Episode 8 (2026-08-22)

No overview for this episode.
Ep. 9: Episode 9 (2026-08-28)

No overview for this episode.
Ep. 10: Episode 10 (2026-08-29)

No overview for this episode.
Ep. 11: Episode 11 (2026-09-04)

No overview for this episode.
Ep. 12: Episode 12 (2026-09-05)

No overview for this episode.
Ep. 13: Episode 13 (2026-09-11)

No overview for this episode.
Ep. 14: Episode 14 (2026-09-12)

No overview for this episode.