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
Kim Tae-ri
Kim Woo-Bin
So Ji-sub
Ryu Jun-yeol
Yeom Jeong-ah
Kim Eui-sung
Lee Ha-nee
Jo Woo-jin
Shin Jeong-geun
Choi Dong-hoon
