Book excerpt: Peter Harper swore he'd never return to prison, but when his friend Otto requested a visit, curiosity won out. A box filled with a life-altering puzzle leads Peter and Otto's daughter, Felicity, to join forces while peeling back layers of evidence about a growing mystery. When Peter discovers his old nemesis is secretly involved, consequences ratchet up. He encounters deception at every turn. Could he be in over his head? The high stakes are a challenge, but his stubborn streak, and a dependable group of friends, gives Peter confidence. Success means he could finally live the life he deserves. But endangering the lives of those he loves isn't an option. Failure is off the table. Otto's secrets are turning this caper into a race against time.