《Killer Mom》Korean name《킬러맘》, English name Killer Mom, is a Korean suspense action drama launched by MBC in 2026, starring Kong Xiaojin and Zheng Junyuan.The series puts the tense murder story into a seemingly peaceful family life: Yoo Bo Na is an ordinary married woman who takes care of her family and children during the day, but at night she must face a dangerous past that has never really disappeared.

Liu Bo Na, played by Kong Hyo Jin, has been hiding her name for three years in order to protect her family.On the surface, she concentrates on housework and childcare, but her true identity is a top killer codenamed “Kingfisher”, who is good at punishing criminals who escape legal punishment with precise actions.When old clues resurface, she is forced to return to danger and deal with the pursuing threats without alerting her family.

Jung Joon-won plays Kwon Tae-sung.As Yoo Bo Na's husband, he has a keen reporter's intuition and will continue to track down the anomalies that continue to appear around him.The couple stands in different positions on the same matter: Yoo Bo Na wants to leave the secret in the past, while Kwon Tae Sung wants to find out the truth.As the investigation progresses, the pair's trust, family life and sense of security are all tested.

The series is adapted from a popular online comic, using the dual identities of a housewife and a killer to create contrast.Yoo Bo Na returns to action not to prove her abilities, but to prevent her family from becoming a weakness that can be exploited.She must choose between family responsibilities, old grudges and immediate crises, and decide who is trustworthy and who is setting a trap.

《Killer Mom》Weaves together action, suspense and family relationships.The story not only involves tracing and confrontation, but also focuses on how a person faces the past and how to keep the most important person between concealment and confession.Kong Xiaozhen's switching between a gentle housewife and a calm actioner constitutes the core attraction of this drama.

《Killer Mom》(킬러맘 / Killer Mom) is an MBC Korean suspense action drama starring Kong Hyo-jin and Jung Joon-won. The drama has a total of 14 episodes. It will be broadcast on July 31, 2026. It will be updated every Friday and Saturday. It is currently updated to episode 4; Netflix provides streaming media.

Yoo Bo Na appears to be an ordinary housewife who focuses on family and childcare, but her true identity is a top killer codenamed “Kingfisher”.After the old crisis returns to her, she protects her family while dealing with the dangers left by the past; her husband Kwon Tae-sung uses his reporter's intuition to track down anomalies and gradually gets closer to the secret she has always hidden.