Blythe's first test flight in Clearfleet's new hyperprax plane doesn't go as she planned. Dogged by a strange illness, she arrives at Sky 1 disoriented and off her guard before meeting an old friend who has a secret she is totally unprepared to hear. From there, out of desperatation to unravel the truth from the lies, Blythe makes a dangerous journey to the Northwest Frontier Province of Pakistan where she’s drawn into a holy war with a bizarre twist. If she wants to learn Zayn's final secret, she will have to survive the conflict.

Blythe's prescription drug dependency catches up with her as she fights for her life in Pakistan and her mysterious contact reveals the story behind Zayn's missing years. But will the info be too little, too late? When she arrives in Amsterdam in critical condition, it's up to Amelia to help save her. Determined to find Zayn and force him to man up, Amelia criss-crosses the globe – and the memories of her past.