本片是一部Action片，由Kim Geon导演，由Kim Sang·joong/Kim Kang·woo/Joo Won主演。
剧情简介：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.
外文名：특근
类型：Action / Adventure / Fantasy
导演：Kim Geon
演员：Kim Sang·joong / Kim Kang·woo / Joo Won / Park Choong·seon / Kwon Eun·soo / Lee You·young / Woon Jong Jeon
