Set in Gyeongseong during the Japanese colonial period, this Korean drama follows Ga Gyeong, a highly skilled pickpocket who accepts a dangerous mission from the Korean independence army. She goes undercover at the Japanese Government-General of Joseon, posing as an employee and taking on the role of a “fake spy” for 100 days. However, as she becomes more deeply involved in the mission, her role begins to change, forcing her to navigate the fine line between survival, loyalty, and her own beliefs.
While maintaining her cover, Ga Gyeong crosses paths with Tae Ung, a Korean interpreter born in Joseon who works in the same government building. As political tensions rise and secrets threaten to unravel their lives, an unexpected romance begins to develop between them. Blending historical drama, espionage, suspense, and romance, the story explores the risks of living a double life and the difficult choices people face in the struggle for independence.
(Source: Kisskh.es)