April and May are sisters. Their father sold them in their childhood and they were brought up in different conditions. April is a leader of bikers controlling south Los Angeles but May lives in usual family. They have one similar feature they cannot betray. When May becomes a witness of a murder done by her sister she goes to jail for that case to defend her sister. April makes her best to save May. With Annie Wood, Gail Harris . AKA: "Cellblock Sisters: Banished Behind Bars." 92 min.