The story centered on when Fievel and Cholena get married and when Pooh Bear Tigger and their friends encountered their new home on an island at the lake. Rita and Pooh met a tomte who needs their help to get him to the north pole. Although they went on a new adventure - They encounter some new friends and foes along the way. As for Fievel - He proposed Cholena to marry him. Little did Cholena know that the wonderful thing is that she will become a new member of the Brisby family.