A Bona Fide Killer is an exciting action-thriller about Yoo Bo Na, a seemingly ordinary working mother in her thirties juggling family life with her husband and daughter. However, behind her peaceful facade, she hides a dark secret as Kingfisher, a legendary sniper who hunts down ruthless criminals who have escaped the law. After a three-year childcare leave, Bo Na resumes her deadly double life, struggling to balance motherhood and marriage with her dangerous missions. The tension rises as her investigative journalist husband, Kwon Tae Seong, unknowingly gets closer to discovering Kingfisher's true identity. At the same time, the determined detective Lee Dong Jin relentlessly pursues the elusive vigilante. Assisted by her loyal ally, Kim Bong Pal, Bo Na must navigate a perilous path where a single mistake could destroy both her secret career and the family she cherishes. This thrilling webtoon adaptation is a gripping tale of survival, family, and justice.
Other names: Married Woman Killer, Yubunyeo Kilreo