Some time after the Mousekewitz's have settled in America, they find that they are still having problems with the threat of cats. That makes them eager to try another home out in the west, where they are promised that mi…

　　影片描述的是关于老鼠家庭移弗民荒的故事。老鼠Fievel,在从苏联移民到美国的途中跟家人失散,于是它开始漫长的孤.....