In the vast steppes of Australia, a boy named Cody befriends a golden eagle. When an insidious poacher decides to capture the rare bird, the boy comes to his friend's defense, but falls into a trap. Cody manages to rescue a mouse that was left in the trap as bait. The rescued mouse calls for help and is answered by two brave mice, Bernard and Bianca. Rushing to the rescue on the wings of Wilbur the albatross, these two super agents are ready to carry out the most dangerous mission of all.