Danika McAllister has everything a 12-year-old girl could want, including a seat at the popular girls' table at lunch and a shot at winning the Miss Teeny Pop crown! But the pressure of her fake, popular personality is building. She ends up exploding and tossing her mom's famous Purple Glurp dessert. It accidentally hits her lunch lady in the head and now she's in big trouble. Not only is she headed to detention, but her dreams of the Teeny Pop crown are in trouble. She learns that she needs a new circle of friends so she can be the real Danika. When her true personality emerges, she discovers that she's not a follower at all, and the adventures of the Secret Keeper Girl Club begin.