A reverse comedy that tells the story of a perfectionist assassin who falls and hits his head in a sauna, giving him amnesia. When a down-and-out actor switches locker keys with him, they switch lives until the hit-man, who soon … Yoo Hae-jin, Lee Joon, Jo Yoon-hee, Lim Ji-yeon, Go Joon, Cha Soon-hyeong, Jo Han-chul Added on Netflix 2018-10-01. Youtube Trailer