Emily's tiara trouble

Talented ten-year-olds Emily, Bella, Chloe and Grace are sick of teachers assuming they are helpless princesses. When maths whiz Emily Martin's mother enters her in the local beauty pageant, it's the last straw - the four friends form the Anti-Princess Club, with the motto We Don't Need Rescuing. Can they use their awesome skills to show the world that girls want to be valued for more than what they see in the mirror?