Heiress Joanna Stayton hires carpenter Dean Proffitt to build a closet on her yacht—and refuses to pay him for the project when it's done. But after Joanna accidentally falls overboard and loses her memory, Dean sees an opportunity to get even.

It began as an experiment. The ultimate bodyguard - half man, half machine - programmed to do anything. Anything! Global Cybernetics, Inc. is making technological history. They can create a bio-mechanical, plasma-driven, Techno-Sapien - the best security system money can buy. But building one requires a human corpse. And when GCI's bodyguard, Taylor is mysteriously gunned down, he becomes the company's 7.4 million dollar prototype, the "TS-4."