After what felt like a lifetime in the sewers, Inspector Max Dalton would have thought he’d seen everything. He would have been wrong. When his trainees discover something inexplicable in the muck, life changes radically for all of them, including Max’s granddaughter, Gwen. News of their discovery gets out and bounty hunters invade the tunnels beneath the city, forcing Max’s cooperation in their search. With life and love and liberty in the balance, Gwen will need help from an unexpected source to evade those looking to capture her new friend.