根据给定的电影剧本，生成几页新的情节。
剧本：《肖申克的救赎》
Andy Dufresne, who was wrongfully convicted of murder, uses his banking skills to win the favor of the corrupt warden and gain privileges in prison. He also befriends Red, the prison smuggler, who helps him obtain contraband items. After many years, Andy escapes the prison using a tunnel he secretly dug and leaves for Mexico with the laundered money. Red is eventually paroled and joins him, finding redemption and hope in their new freedom. 

New plot: Ten years after their escape to Mexico, Andy and Red receive news that the corrupt warden who once ruled their lives has been indicted. As they gather evidence, they discover a larger conspiracy involving the prison system and decide to take down the entire corrupt organization. With the help of old friends and new allies, they devise a plan to expose the truth and bring justice to the many victims of the prison system. Along the way, they confront their own past demons and forge new alliances that will help them in their quest for redemption.