Welcome to Starling Academy, where 12 very special students, the Star Darlings, have been selected from this year's class to reclaim the wish energy that powers their beloved planet. They take classes to learn how to grant the wishes made on birthday candles, shooting stars, dandelions, wishbones, and coins tossed into fountains, just to name a few. Their top-secret mission will take each of them to Wishworld (known in some places as Earth). There they will have to find the Wisher and figure out how to grant the wish before time runs out and they are stuck on Wishworld forever. Sage is the first Star Darling to visit Wishworld. Travel with her as she discovers how challenging life on a new planet can be and learns the importance of friendship and teamwork.