A college freshman becomes obsessed with the previous owner of his school issued laptop, a webcam model whose last session may have ended in murder.

In an attempt to cope with her sister's death, Sarah joins a sorority. However, as her new sisters begin to manipulate her, she becomes trapped in their devious plans and has to fight to maintain her innocence.

When five friends vacation at a remote lake house, they expect nothing less then a good time, unaware that Earth is under attack by an alien invasion and mass-abductions.