Dev's dad, tech magnate, Dale Dimmadome creates an app designed to track kids wish energy at the annual Founder's Day Festival, but Hazel is showing up as an anomaly thanks to Cosmo and Wanda.

When Winn grows sad that Patty Possum's Party Playground is not the same as it used to be, Hazel wishes Patty Possum was alive.

Cosmo, Wanda, and Peri discover Dev's dad has been investigating Hazel.

When Hazel wishes to be 13 to get into a movie, the fairy version of puberty hits her all at once.