As the Cousins help the Care Bears build a new snack bar, the two groups begin to compete with each other to see who's best.

The Care Bears invite the Cousins to the Belly Badge Bonanza to show off their powers. But Beastly feels left out and tries to spoil the party.

Wonderheart's new power collects all the Care Hearts and leaves the Cousins wondering if they fit in. Soon they'll see just how much they're needed.