Before disappearing, Molly Solis found herself searching for purpose: stifled by an unfulfilling day job and a passion for writing she felt slipping away. When she learns of a top-secret initiative at the cyber-security firm where she works, she can't help but be intrigued - though curiosity can be a dangerous thing. In the present, the promise of more clues is interrupted by an imminent threat.

• Mario Miscione
• Michael Nardelli
• Tim Nardelli

• Lana McKissack
• Clare Kramer
• Siobhan Fallon Hogan