Three years after a prank went terribly awry, the six college students responsible are targeted by a masked killer at a New Year's Eve party aboard a moving train.
A photographer's obsessive pursuit of dark subject matter leads him into the path of a serial killer who stalks late night commuters, ultimately butchering them in the most gruesome ways.
Passengers on a train that crashes into a river must decide whether to risk waiting for help in the wreckage or take their chances in the murky depths below.