The door of time opens between the swordsman who wants to seize the legendary divine sword at the end of the Goryeo Dynasty and those who chase after an alien prisoner imprisoned in a human body in 2022.
Alienoid (RR: Oegye+in 1bu; lit. Alien+Human Part 1) is a South Korean science fantasy action film directed by Choi Dong-hoon, starring Ryu Jun-yeol, Kim Woo-bin, and Kim Tae-ri. During the Goryeo dynasty, Taoists try to take a mysterious sword. In the present day, aliens appear on Earth. A time door soon appears between late Goryeo dynasty period and the present day. Due to this, a chaotic situations occur. — AsianWiki