Description:

A ship sinks in a storm off the east coast of Australia, unleashing its deadly cargo into the sea. American tourists, Gene and Sheridan McCabe, are scuba diving in the area the next day when Gene is brutally attacked and killed. Dissatisfied when the incident is written off as a shark attack, Sheridan enlists the services of government secret agents and private mercenaries, Ben Logan and Gus Edwards, to track down the mysterious thing that killed her brother. Logan finds himself enmeshed in an intricate plot that goes far deeper; a sinister plot of a crazed American billionaire who has a thirst for global power...