Sophie is ready to uncover the truth about her telepathy in this action-packed fourth book in the Guardians of the Lost Cities series. Sophie Foster is on the run... but at least she's not alone. Her closest friends from the Lost Cities have come with her to join her to the Black Swan. They still have doubts about the shadow organization, but the only way to find answers is to start working with them. And as they adjust to their new lives, they uncover secrets far greater than they imagined. But their enemies are far from finished and are unleashing a terrifying plague that threatens the safety of all species. Sophie and her friends fight everyone - their new allies join them in this fight - but every choice has consequences. And trusting the wrong person can be deadly. In this game-changing fourth book in the Guardians of the Lost Cities series, Sophie must question everything to find the truth that will either save her world... or destroy it.