It's no secret that Dorinda is a foster child. But when one of her birth sisters, Tiffany, tracks her down, Dorinda worries that her fellow Cheetahs won't like Tiffany because she's white. Dorinda goes through an identity crisis while trying to hide her newfound sister from the Cheetah Girls. When the group performs in the Battle of the Divettes' - a talent show for divas-in-training with a grand prize appearrance on MTV - Dorinda must focus her attention...