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 the

　　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 the

在 19 世纪历史悠久的大熔炉纽约市，菲维尔和穆斯克维茨家族正在努力实现他们的美国梦。但是，当一张神秘的藏宝图引导菲维尔和他的朋友们来到居住在城市地下的美洲原住民老鼠的秘密世界时，他发现了比黄金和珠宝更珍贵的东西！

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独旅程，为了寻找家人而四处闯荡，在纽约遭遇层出不穷的趣事和挑战。经过种种磨难，结果成为当地英雄，并因此得以和家人团聚。

描述小老鼠一家因为新家情况并不如理想，移民到美国西部的故事

　　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 ea