Sean Justice jolts awake from a dead sleep. It's pitch black. The box he's in is wooden, with rough edges. After feeling around, he realizes he is not alone. A woman lies beside him, unconscious. He knows who she before even laying eyes on her. After finding a flashlight in the coffin, Sean explores his surroundings: a wooden box about the size of a queen-sized bed, with only two feet of clearance. Then he sees it. A video camera in the corner, next to extra batteries for the flashlight, a cell phone, and a note. And that's when the woman, Rona Samms, awakens.