She thought cutting off her relationship with her family would make her life in peace. Turns out, a week later after the slight turn of events at her engagement party, her life has never been the same. Being chased by the ruthless North Korean spies landed her under the protective custody of her old flame back in high school, Special Agent Lim Soo Ho. She needs him to stay alive, and he needs her help to solve the case he has been working on for years. And the undeniable attraction is getting under their skin, forcing them to be together on the run. There's a line to keep everything strictly professional where no feelings are involved, but it only wakes the flare they have been buried in for years instead. And developed the feeling they shouldn't have in the first place.