Synopsis of Married Woman Killer Series
It follows the story of Yoo Bo Na and Kwon Tae Seong, who have been married for 5 years, and they have a 4-year-old daughter. Yoo Bo Na is also a killer for a secret killers' organization, and her job is to assassinate heinous criminals. She is renowned as a sniper and is known as Kingfisher. Yoo Bo Na doesn't reveal her identity as a killer to anyone, even to her husband Kwon Tae Seong. She pretends to work in an ordinary company to her family.
After taking a 3-year maternity leave, Yoo Bo Na returns to work as a killer. She now tries to juggle her dangerous job & her eventful family life. Meanwhile, Kwon Tae Seong works as a newspaper reporter. One day, he receives an order from his boss to cover a killer known as Kingfisher.