"The Star Darlings are learning more and more about Wishlings and wish granting. Mysteriously, the girls have been arguing among themselves, and band tryouts create even more tension. Libby, the ultimate people pleaser, is chosen to head to Wishworld, where she'll have to keep herself from trying to grant as many wishes as possible-even the smallest ones. Can she focus on finding her Wisher, identifying the right wish, and helping make it a reality before time runs out?"