The New York Times bestselling author of Dark and Shallow Lies delivers another chilling supernatural thriller filled with murder, romance, and a decades long mystery that haunts a small Florida town.

The perfect blend of Natasha Preston, Krystal Sutherland, and Delia Owens, with a paranormal twist.

Mount Orange, Florida, is famous for two things.

The spectre of Bailey and Celeste’s murders cast a permanent darkness over sunny Mount Orange. Tru has always lived in that shadow. Sometimes, it seems like she knows the long-dead Bailey, feels the dead girl in her bones. Now she’s supposed to head to FSU in the fall with her boyfriend, but those unsolved murders – and the death of her own sister – invade her every thought. It’s only in the shadowy deep, 100 feet below the surface of Hidden Glen Springs, that she can breathe.

When a strange girl named Rio rolls into town, hell-bent on figuring out who killed Bailey and Celeste, Tru can’t resist entangling herself in the thrill of solving the decades old mystery any more than she can resist her familiar, aching attraction to Rio.

As the summer heat ignites, so does the spark between Tru and Rio…along with their other-worldy connection to Bailey and Celeste. But when someone begins stalking them, the girls become convinced the killer is back in town. And if they keep digging into the past, Tru and Rio know this time, it could be their blood that makes the springs run red.