From the New York Times bestselling author of All the Missing Girls and The Perfect Stranger comes a captivating thriller about two teens who connect when each discovers a mysterious radio frequency, which suggests their family tragedies are mysteriously connected.
After surviving an infamous family tragedy, sixteen-year-old Kennedy Jones has made it her mission to keep her brother''s search through the cosmos alive. But then something disturbs the frequency on his radio telescope--a pattern registering where no signal should transmit.
In a neighboring county, seventeen-year-old Nolan Chandler is determined to find out what really happened to his brother, who disappeared the day after Nolan had an eerie premonition. There hasn''t been a single lead for two years, until Nolan picks up an odd signal--a pattern coming from his brother''s bedroom.
Drawn together by these strange signals--and their family tragedies--Kennedy and Nolan search for the origin of the mysterious frequency. But the more they uncover, the more they believe that everything''s connected--even their pasts--as it appears the signal is meant for them alone, sharing a message that only they can understand. Is something coming for them? Or is the frequency warning them about something that''s already here?
