John Jordan must help his dying father solve the strange and mysterious disappearance of Naomi Newman and Sasha Grande before it's too late. The two young women went hiking in the river swamps of North Florida's Appalachicola River Basin and were never seen again. Later, a backapck with some of their belongings was discovered, including a camera and a phone that show haunting images of their final terrifying night in the merciless swamp. But these images only deepen the mystery of what happened to them. Jack Jordan failed to clear the case back when he was the sheriff of Potter County. Now, he's hoping his son, John, can help him solve it so he can die in peace. "You're in for a great ride!" Michael Connelly