After being attacked by her brother, Willow goes to the hospital where she meets a coma patient named Rick Grimes. In a lab experiment in the hospital, the living dead raid the hospital, killing almost everyone. Willow escapes, but Rick doesn't. Years later in the forest, she finds Rick with a band of survivors. Will she take their side, or will Willow find her own way of survival even if it means she needs to turn against everyone she loves?