Five ordinary girls at Meridian Academy inherit an ancient legacy when The Static threatens their modern city and the hidden world of Aurelia. Seventeen-year-old Amaya Carter discovers she is Solaria, Guardian of Light, while her closest friends Nia Azuri Brooks, Simone Green, Faith Amara Johnson, and Zuri Daniels gradually awaken as Guardians of Sound, Growth, Stars, and Purification. Guided by the enigmatic Celestia, the girls uncover Aurelia’s forgotten history, face personal challenges and dangerous secrets, and learn that their friendship may be the key to protecting two worlds.