Nim is the precocious daughter of scientist father Jack. Nim, a bit older now, still has a gift to be "one with nature" and her amazing animal friends. But now that developers and poachers threaten her island, she and her dad must fight to preserve their pristine home and its abundant wildlife.

A young rhinoceros named Riki has his horn stolen and to get it back, he embarks on an exciting adventure through the rainforest with his friend Beni the duck. Along the way, Riki helps other animals in trouble and every time he helps, he is rewarded with a new skill that will help him on his quest.

Two childhood friends, a New York hairstylist and a world-be-musician, get caught up with the mob and are force to deliver $50,000 to Australia, but thing go haywire when the money is lost to a wild kangaroo.