Eighteen-year-old Trinity Marrow is losing her sight, but she can see and communicate with ghosts and spirits. Her unique gift is part of a secret so dangerous that she hid for years in an isolated complex, fiercely guarded by the Werewolf Guardians - Gargoyles who protect humanity from demons. If the demons discover the truth about Trinity, they will consume her flesh and bones to become stronger. When Guardians from another clan come with disturbing reports of someone killing both the demons and the Guardians, Trinity's safe world is shattered. Not least because one of the arrivals is the most annoying and charming person she's ever met. Zane has secrets of his own that will turn her world upside down again - but working together becomes necessary once demons break into the complex and Trinity's secret comes to light. To save her family and possibly the world, she will have to trust Zane. But anything is possible when a supernatural war is unleashed...