Plot Summary

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.