Luna is the only night-talent fairy in the entirety of Pixie Hollow. But when the starflowers bloom during the Fairy Feast, a new night fairy, India, is born. It's Luna's job to teach her, but is this excitable fairy too much? When a mysterious threat jeopardises Pixie Hollow, will Luna and India be ready to defend it? Or will the deadly Cosmos Guild keep the Indigo Moon a secret?