The ultimate battle against darkness begins... Energy levels are dangerously low, and it's affecting day-to-day life on Starland. The Star Darlings have been working furiously to discover who is behind the crisis, but they've made a grave mistake. Can they fix it before their world goes dark? When Adora goes on her Wish Mission, she accidentally reveals her identity to her Wisher! Clover's mission to help a girl with her overprotective parents is like no other. Then all hopes hinge on Gemma, who has the final Wish Mission; she encountered trouble on Wishworld, but it's nothing compared to the battle she and the other Star Darlings must fight when she returns!