深海食人鱼在幽暗的水域中悄悄潜伏，等待着猎物的出现，令人不寒而栗。玉玺记

　　A series of mysterious aquatic attacks indicate the presence of some huge, previously unknown giant species of shark that has risen to the surface and is preying on tourists, fishermen, researchers, etc. A local beachcomber and scam artist, Sullivan, will have to put out to sea to defeat it.