It's a lazy Saturday evening; suffering through the last stages of a nasty cold, Morgan is getting ready to spend the night on the couch with a box of tissues and a stack of DVDs. When a strange noise draws her into the basement, however, she finds herself trapped in a state somewhere between reality and psychosis. With every passing hour she falls deeper and deeper into discord, the last strands of sanity slowly unraveling until she is sure of only one thing: she must escape at any cost.