Good Casting
Baek Chan Mi (Choi Kang Hee) works in the National Intelligence Service’s cybersecurity team. She longs to return to the field, where she had a legendary reputation as a former black agent – until she made a fatal error that got one of her subordinates killed. Unexpectedly, she receives an order for a new undercover mission, where she’ll work as a secretary for the head of corrupt company CEO Yoon Seok Ho (Lee Sang Youb). She’s joined by Ye Eun (Yoo In Young), a single mom and NIS desk agent who dreams of becoming a field spymaster, and Mi Soon (Kim Ji Young), a former agent who had retired to be a housewife. As the three women get used to working together, however, Seok Ho starts to wonder who Chan Mi really is, as he thinks she looks just like someone he had a crush on in his youth.