Keepers of the Cave (Johnston & Riley‪)‬

While the investigations go on in Dallas and Baton Rouge after the disappearance of a senator's daughter, FBI agents CJ Johnston and Paige Riley are assigned to the sleepy backwoods of East Texas for a dead-end assignment to infiltrate an all-girls school.

Random disappearances dating back fifty years and more raise red flags that point to the tiny, isolated community of Hoganville. But CJ and Paige fear there will be little distraction from the memories of the one-night stand they shared six months ago.

Nevertheless, they integrate themselves into the lives of the teachers and staff, but soon the odd behavior of the townspeople has them convinced something sinister lurks there. Something, perhaps, that even the residents of Hoganville don't know about.