Sixteen-year-old Liam Monroe’s restless mind is always chasing something more, but nothing prepares him for the night he and his best friend, Cassie, awaken strange new powers. Thrust into a hidden war over a shattered artifact called the Luminarc, they must journey through dangerous realms, face ancient Sentinels, and stay ahead of a ruthless enemy who’ll stop at nothing to claim the fragments. As darkness rises and everything unravels, Liam and Cassie must uncover who they are—and what they’re becoming—before it’s too late.