A mighty flame follows a tiny spark.Cora Sandoval lives an insulated, unexciting life. Mostly, she blames her dad. Her mother disappeared from Ireland when she was five and he’s been a human handcuff ever since. Cora’s life suddenly propels into the extraordinary when she begins to see colorful lights around people. Everyone, that is, except herself—instead, she glows only a brilliant, luminous silver. Cora has reason to believe that someone is hunting and killing people like her—if there are any others like her who are still alive…While investigating the danger associated with these auras, Cora is inexplicably drawn to Finn, a gorgeous Irish exchange student. Their attraction is instant, magnetic, and primal—but her father disapproves, and Finn’s mother abruptly orders him back to Ireland. As mysteries add up, Cora realizes that the small life she’s always known was a lie. On the run from a supernatural killer, she flees to Ireland to look for her missing mother and learn the truth about herself. There she meets another silver-haloed person and, amidst threats and danger, discovers the meaning of her newfound powers and their role in a conspiracy spanning centuries—one that could change mankind forever…if it doesn’t kill her first.