A district attorney in Northeast Tennessee takes on one of the richest and most powerful men in the state, who is suspected of killing three young women found floating in a local lake. As he investigates with Sheriff Leon Bates, he discovers the dangers of facing an enemy with money and political influence. But when his family is threatened, he must make a difficult decision to protect them. "Reasonable Fear" is the thrilling fourth installment of Scott Pratt's Joe Dillard series.