Meet Andrea, Mia, Emma, Olivia and Stephanie. They're five best friends. And they're on a heroic mission: to save Heartlake City from wily swindlers.

Legend says at the end of the rainbow, there's a pot of gold. But the truth is, it's something even more amazing. Only a chosen few with an eye for bold fashions can follow the rainbow to Rainbow High, the colorful fashion school where everyone learns to flaunt their true color.