The Villainess movie plot

Kim Sook-hee was trained as a killer by a criminal organization since she was a child, and when she grew up, she fell in love with Lee Joong-moo When the two got married, Shigemo was killed by a hostile organization. Sook-hee, full of anger, went to take revenge and was arrested by the South Korean government's intelligence organization after she succeeded. She was required by intelligence agencies to serve the country for ten years in exchange for her freedom, and she would be removed if she was exposed. In order to survive, Shuxi had to accept conditions. She started her second life as a killer directly belonging to the country, and became attached to a new man. However, on the day of the wedding, the superiors assigned new tasks   .