Korea has been taken over by aliens, and three agents from two different timelines spearhead the war against them. An unknown monster strikes them! One day, a single scream in an urgent phone call was heard.
- PUAN VER
Künye
- Kim GeonYönetmen
Kim Sang-joongPark Jung-bong
Kim Kang-wooKim Hyo-chan
Joo WonSeo Seo-woong
Park Choong-seonPresident
Kwon Eun-sooSupport Team
Lee You-youngMae-goo