A former firefighter and Special Forces officer takes on a team of murderous terrorists when the oceanliner he's working on is hijacked shortly after leaving port. Hired to evaluate security on a luxury cruise ship, blaze battler and former military man Kyle Considine (Casper Van Dien) brings his young son Zach along for a week of fun at sea. The fun stops, however, when the ship sets sail and a highly organized team of terrorists threaten the lives of everyone onboard.
Mere seconds before the Earth is to be demolished by an alien construction crew, Arthur Dent is swept off the planet by his friend Ford Prefect, a researcher penning a new edition of "The Hitchhiker's Guide to the Galaxy.
After a tragic accident, six friends reunite for a caving expedition. Their adventure soon goes horribly wrong when a collapse traps them deep underground and they find themselves pursued by bloodthirsty creatures.