Sera finally recognizes the true power of Cerulean blood. But to return home, she will need help from Agnes, Leo and their grandmother, who has knowledge of the mysterious island of Braxos, where the Cerulean tether is anchored. Though the journey will be treacherous, Sera will risk anything to see the City Above the Sky again. In the City itself, the High Priestess's power has peaked. And when Leela be begins havin visions of Sera, alive, she knows sche van still save their home. With some help an d Cerulean magic, Leela and Sera could soon return to their normal lives. When that time comes, will Leela be able to serve her ity as blindly as she once did? And will Sera be able to leave those she's grown to love on the planet behind?