FBI agent Cara Landry is sent on an undercover assignment to gather evidence on Damian Medina, a Mexican casino owner running a counterfeiting operation for the Cali drug cartel. With virtually no backup, Cara's only way to accomplish her mission, and stay alive, is lure Medina into a false sense of security and stay a step ahead of his suspicious underlings.
A group of 10 true crime obsessives are invited to the opening weekend of the newly renovated Cold River Motel, the site of a 30-year-old unsolved satanic mass murder. History repeats itself when the guests get stranded and start getting knocked off one by one during a murder spree that grows exponentially more gruesome than the original with each kill.