A horror film about a group of online deviants who are invited to an abandoned factory to witness a bloodletting, an event displaying the torture and murder of an innocent person.

Three young adults meet a charismatic stranger at closing time of the bar where they work. They accept an invitation to join a late night gathering he is attending with some friends in a secluded desert house. At first charmed by their interesting hosts, a violent encounter changes the tone of their evening, and the group begins to realize that all may not be as it seems with their new acquaintances. Faced now with a decision to either wait out the morning or plot an escape, they contend not only with the ambiguous true nature of their hosts, but also strange, unknown humanoid creatures roaming the desert who may pose a threat to all involved.

Chased out of the old world, the dark vampire lord Giovanni flees to the American southwest where he sets up a new brood. Longshank, Brittan's premier vampire slayer follows him here, and in a final confrontation in the Arizona desert both are killed. A hundred years later Melissa, a gorgeous, goth, lesbian college student, is obsessed with becoming a vampire and escaping her terrible home life. Along with her four friends, Ted, Liz, Mona, and Kent, she regularly conducts ceremonies where she tries to commune with dark forces. When she buys an old, evil book at a creepy garage sale she finally has the key she has been searching for. Following her dreams of Giovanni and a map in the book the five friends hike out to "Massacre Lane" and finally summon up some real vampires.