A Noble Sin

FBI Agent Emma Noble hunts killers. Now, she's forced to hunt down her own father.

A woman is murdered in an Ohio campground with the killer's DNA beneath her fingernails. The evidence points to Sam Noble—a former CIA operative turned college professor. Emma is the only one who believes he's innocent.

But Sam has vanished, and the body count is rising. As Emma searches for the truth, buried family secrets threaten everything she believes about her father.

What if the man she's trying to save is a monster?