A group of students, barricaded in the school library, fight for survival during a zombie outbreak. As food supplies dwindle, old rivalries resurface, and one of their own begins lash out, the kids come to understand that escape may be their only means of survival and that confronting them demons within themselves may be their only way of doing so.

Two sisters film a documentary about spiritual mediums. After their first failed attempt with a faux medium, they come across Mike, a seemingly legitimate communicator with the dead. Mike reveals a disturbing mystery, Sara's fiancée, Lucas, long thought to have died, might be alive at his childhood home.

During their last weekend together, a group of friends staying at a reclusive mountain house have their fun suddenly interrupted by a knock at the door.

To escape their marital problems, a young family travels from the city to spend the summer in Amish Country where a malevolent presence grips them. They soon discover that they were brought there for a reason and they must break free before the demonic hold consumes them.