Gurus in the late Goryeo dynasty try to obtain a fabled, holy sword, and humans in 2022 hunt down an alien prisoner that is locked in a human's body. The two parties cross paths when a time-traveling portal opens up.
Genre: Action, Fantasy, Mystery, Science Fiction, Comedy, Adventure
Cast: Ryu Jun-yeol, Kim Woo-bin, Kim Tae-ri, Choi Yu-ri, So Ji-sub, Yum Jung-ah, Jo Woo-jin, Kim Eui-sung, Lee Ha-nee, Shin Jung-geun, Lee Si-hoon, Kim Dae-myung, Kim Ki-chun
Crew: Ryu Seong-hie (Production Design), Cho Sang-kyung (Costume Design), Jang Young-gyu (Original Music Composer), Choi Dong-hoon (Director), Choi Dong-hoon (Writer)