Katie can't study in her dorm room. She gets distraction after distraction until her entire world gets shifted upside down. The dead are now walking the streets and eating whoever crosses their path...Disbelieving at first, Katie receives a frantic phone call from her younger sister then gets disconnected. She decides that she has to make her way home and search for her sister and parents who are not answering their phone...It is when she gets home that things are even worse than she realized...