In 2005 at a small liberal arts college, four sophomore girls are getting ready for a typical Friday night out, posting away messages, taking digital camera selfies, and heading to a pregame like they always do. The night feels normal, repetitive, and full of gossip and plans that revolve around parties and campus life. But as the night unfolds, small moments of strangeness begin to break through the routine. People act off, communication starts failing, and the familiar safety of their college