The heroine of the Korean drama "Eondeokeobeo" is a young lawyer named Chwe Yeon-sun. She specializes in civil rights and never gets involved in political or criminal disputes, living happily with her husband Han Jin-hun. But everything changes in an instant when Yeon-sun learns that her beloved husband, whom she has known since university, is actually a secret agent for the state intelligence. And it is him who is sent to prevent her from exonerating an innocent man...