After becoming a Wonderbolt, it's all Cloudchaser talks about. Wonderbolt this, Wonderbolt that and Flitter is getting sick of constantly being upstaged by her sister. It's like everything she does is overlooked by her sister and her achievements, especially in her parents eyes. Having enough and finally saying something, she decides to make her own mark in the world. She surprises herself when she finds a unicorn and a dragon on the exact same quest. Together, the trio faces obstacles and adversaries together and more.