Meet Trinity Marrow, a girl with an explosive secret whose hideout has just been discovered... Eighteen-year-old Trinity may be going blind, but she can not only see ghosts and spirits, but also communicate with them. Her gift is the reason she hid for years in a camp guarded by the Guardians who protect humanity from demons. If the demons learn the truth about Trinity, they will consume her to strengthen themselves. When Guardians from another clan arrive with reports that an unknown entity is killing both demons and Guardians, Trinity's world falls apart. Not least because one of the Guardians is the most annoying and charming person she's ever met. Zane has secrets of his own, but working together becomes a must once demons infiltrate the compound and Trinity's secret comes to light. To save her family and possibly the world, she will have to trust Zane. But all bets are off as a supernatural war breaks out …