A gaggle of novice paranormal investigators, pissed off with the dearth of any stable proof after months of makes an attempt, resolve to impress and taught spirits from the afterlife in a final ditch try for a magical encounter. The experiment works, however they've woke up one thing indignant and really lethal - one thing that follows them dwelling and now is not going to depart. The investigators should now defend their dwelling, and their household, from the spirits who have been introduced into this world and usually are not going with out taking some souls with them.