A family of Emigre mice decide to move out to the West, unaware that they are falling into a trap perpetrated by a smooth-talking cat.

A physically perfect but innocent man goes in search of his long-lost twin brother, who is short, a womanizer, and small-time crook.

While emigrating to the United States, a young Russian mouse gets separated from his family and must relocate them while trying to survive in a new country.