Go Silent (Kate Valentine #6)

When FBI analyst Kate Valentine hunts an elusive mastermind who leaves a cryptic trail based on the Ten Commandments, she soon realizes he may just be targeting her.

A deadly moral enforcer is on the loose, targeting those who escaped legal retribution with punishments ripped from Old Testament wrath.

It falls to Kate Valentine to crack the sanctified code that could prevent the next act of divine vengeance.