When Elena is talked into attending an underground warehouse party with her friends, she finds herself caught in a nightmarish trap where the revelers are mowed, sliced and crushed to death by a macabre series of contraptions operated by a masked psychopath. When the grisly massacre is over, Elena is the only survivor. But before she can escape, she is locked in a trunk and transported to an unknown location. Fortunately for Elena, one man; Arkin, knows exactly where she's headed, having just escaped from there with his life and sanity barely intact. Elenas wealthy father hires a crack team of mercenaries to force Arkin to lead them to the killers lair. But even these hardened warriors are not prepared for what they encounter: an abandoned hotel turned torture chamber, rigged with deadly traps and filled with mangled corpses. Can Arkin and the team get to Elena before she too becomes part of his gruesome collection?