It looks like in Las Vegas witnessed terrible case: a pair of young men, Victor and Anka, accidentally encounters at a stranger, drink his beer and lose consciousness. When he awoke, they realize that they are in cages in the full location of the mysterious strangers. These two are not the only victims of hackers preying on people. The protagonist is named Scott prepares for a wedding and decides to arrange a Bachelor Party in Las Vegas there he greeted Carter, Justin and Mike-friends of the groom.
All together they decide to relax at a nightclub, where they learn about the two girls: Nikki and Kendra. They take away the guys the next Club, located in an abandoned building, then Scott lost consciousness, and when he wakes up, start serious problems. Mike is kidnapped, and the rest of the guys lured into an abandoned knowledge, where they fall into the trap and begin to die at the hands of the attackers. Chances are there to salvation from the bloodthirsty killers?