In exchange for freedom to live a normal life, a trained assassin begins a 10-year service as a sleeper agent for a government's secret organization. Ha-kyun Shin, Joon Sung, Seo-hyeong Kim, Eun-ji Jo, Ok-bin Kim, Ye-Ji Min, Jun Sung, Kim Seo-hyung, Cho Eun-ji, Min Ye-Ji, Shin Ha-gyun, Kim Ok-vin, Sung Jun Added on Netflix 2019-05-10. Youtube Trailer