Piper is cheery and positive, no matter what confronts her—including all the strangebeings she meets during her journey into the city. When the creatures are negative, uglies fly out of their mouths and stick to Piper, dimming her glow. Can Piper find her positive shine again after she is completely covered in uglies?

Piper is a story of staying positive in challenging situations, and recognizing that we control how we react to stressors. It teaches children the value of optimism and finding happiness within.