Okolna područja Đavoljeg mora poznata su i kao Bermudski trokut Azije. Zbog elektromagnetskih smetnji, zrakoplovne nesreće su česte u regiji. Lin Hao (Gallen Lo) i njegova kći Yi (Liao Yinyue) putnici su leta GZ261. Dok leti iznad Vražjeg mora, avion ne radi ispravno, što uzrokuje hitno slijetanje na otok krokodila. Hao i ostali putnici koji se voze nailaze na krokodile i pauke ogromne veličine i uključuju se u bitku za opstanak. Kad Yi uhvate divovske zvijeri, Hao se bori za svoj život da spasi njezinu kćer.
The surrounding areas of the Devil's Sea is also known as the Bermuda Triangle of Asia. Due to electromagnetic interference, aviation accidents are common in the region. Lin Hao (Gallen Lo) and his daughter Yi (Liao Yinyue) are passengers of Flight GZ261. As it flies over the Devil's Sea, the plane malfunctions, causing an emergency landing on a crocodile island. Hao and other driving passengers encounter enormous sized crocodiles and spiders and engages in a battle for survival. When Yi is captured by the giant beasts, Hao fights for his life to rescue her daughter.