A secret government research project tries reviving the World War II "Philadelphia Experiment," which was an attempt to create a cloaking device to render warships invisible. When the experiment succeeds, it brings back the original ship (the Eldridge) that disappeared during the first test in 1943 - which brings death and destruction to the 21st century. It's up to the sole survivor of the first experiment and his granddaughter to stop it.
During a visit to friends, Sara begins having visions and is attacked by an unearthly creature in her friend’s swimming pool; she soon discovers that anyone who comes into contact with the water is in danger and she is driven to confront the mystical and malevolent creature lurking in the depths
Hoping to leave behind troubled days in the Baltimore city police department, Nate Burns (Eddie Cibrian) journeys to Alaska, where he takes up a quiet life as a small-town sheriff and begins a romance with spirited bush pilot Meg Galligan (LeAnn Rimes). But when Meg's father turns up dead, Burns finds himself thrust into the limelight of a dangerous murder investigation.