The year is 2022, and Guard and Thunder are living on earth while managing alien criminals imprisoned in human bodies. One day, a mysterious spaceship appears above Seoul, and detective Moon Do-seok witnesses the strange occurrence. Meanwhile, in Goryeo 630 … Ryu Jun-yeol, Kim Woo-bin, Kim Tae-ri, Choi Yu-ri, So Ji-sub, Yum Jung-ah, Jo Woo-jin Added on Amazon Prime 2023-11-24. Youtube Trailer