While at college, Chelsi and her best friend Janis spend their nights patrolling campus, protecting the unknowing humans from the things that lurk in the darkness waiting to devour, possess, and kill. Unlike their families, Chelsi and Janis choose to look the other way, refusing to see monsters in every paranormal they come across.

For three years, Chelsi has balanced textbooks and exorcisms. But in her final year of freedom, she is craving something more. Something to spark life into her before she's forced back into the family business of ruthless monster hunting.

Then she meets Nic, the outrageously hot guy who moved into her building over the summer. Their attraction is immediate and undeniable, quickly spiraling from a casual fling into an intense, fiery connection that defies everything she knew about love and commitment. But as their romance heats up, the paranormal threats close in.

A cryptic message from her estranged aunt warns that someone's soul is in danger, and Chelsi is certain Nic is the target. Forced to break the family rules even more than she already has, Chelsi joins forces with new allies, establishing an unconventional band of paranormals, hunters, and witches.

As secrets unravel, Chelsi realizes the biggest threat isn't just the monsters she's sworn to kill, but the power hidden deep in her own blood. A legacy her family desperately tried to destroy years ago. Unearthing that truth might be the only way to save Nic...if it doesn't destroy her first.