Two 20-something club hopping women in LA are at first glance living the good life of partying and casual sex, until they are revealed to be scarred by a childhood abduction and driven to take revenge on every man who crosses their path.

A pair of Californian dating gurus come to London to launch their book on how to find love in three days. As a publicity stunt for the book, they try to find soulmates for three lonely Londoners, but things don't go according to plan.

In the dead of night, Donovan drives with his girlfriend, Lucy and several friends to a secret rendezvous in the woods. They believe they are meeting a "healer" who can cure Lucy's cancer, but they grow suspicious when a booby-trap in the road forces them to stop short of their destination. when the driver gets out to investigate he is brutally killed and dragged from the car. Terrified, the remaining friends run for their lives to a deserted cabin, dodging the paramilitary commandos that hunt them as well as the deadly creatures that slaughtered their friends. As the friends die, one by one, they realize too late that Donovan has set them up as bait in exchange for a magic elixir he believes will heal Lucy, but even Donovan is not prepared to pay the price for Lucy's cure.