When an ancient terror springs from the depths... Off the coast of Sicily, skilled diver Alice joins a team of explorers in search of the Sun Horse -- a decadent luxury yacht from the 1960s containing a priceless collection of art. But the young woman quickly discovers that it's more than a wreck. The Sun Horse has become a habitat, where deep sea creatures live in ambush. Predators resembling those from ancient legends shared by sailors around...