New Years Eve, 2004- Kevin Healy(Santos) and Tiffany Matthews(McCoy) head out to celebrate the New Year and a new beginning in their 7-year relationship. In the midst of the celebration the young couple decide to mark the occasion by experimenting with Crystal Meth. Unbeknown to them, town bad boy Randy Martin slips LSD in their drinks, setting into motion a night of life altering events which will leave one dead and the other forever scarred. The young couple leave the party and quickly begin to realize that they are not alone, or so they think. After a car accident the two run into the woods to escape their stalker, with no protection from the elements. Attempts to call for help are futile when they realize that their cell phone signal is lost. Alone in the woods with the delusions of being chased the couple slowly begin to turn on each other. On the verge of being rescued everything falls apart in this fast paced...

In 1993, the Search for Extra Terrestrial Intelligence Project receives a transmission detailing an alien DNA structure, along with instructions on how to splice it with human DNA. The result is Sil, a sensual but deadly creature who can change from a beautiful woman to an armour-plated killing machine in the blink of an eye. Government agent Xavier Fitch assembles a team of scientists and mercenaries to locate and destroy Sil before she manages to find a mate and breed.