Low-budget US action thriller starring Jonathan Bennett and Talulah Riley. A group of friends find themselves trapped in a submerged, armoured limousine after being run off the road and sent into the canal below. It transpires that they were the victims of a failed kidnapping which, despite the best efforts of their driver, they could not totally escape from. Matt (Bennett), the limousine driver, was hired by a millionaire businessman to protect his daughter Jessie (Riley) after his company suffers some bad PR. As the vehicle begins to sink and rapidly take on water, Matt must find a way to get the group safely back to the surface before their aggressors come down to finish the job.