Callie Peletier is a survivor, not just in the apocalyptic world but from the abuse of her own father. When the world went to shit, Callie knew she must protect her own mother and little sister and would do whatever it takes. However, when her sister gets lost in the woods and they wound up on a farm, Callie meets a stranger who changes her world. Together, they go through many hardships, but will Callie be able to face the truth that her sister might be lost forever? Find out in Expired.