The Pockets head to the beach and Polly wants to test her new deep sea submarine, but when her Dad's special anniversary gift goes missing, Polly and her friends have to do whatever it takes to find it.

When Polly and pals fail to attract members to their Animal Club, they head to the forest to find exotic animals and recruit more members. But Polly loses her pocket sized friends and must find her new animal friends before they're pocket size forever!