When Jenna Walters uncovers proof the father of her young son is an international assassin, she has just minutes to gather the boy and run. But Jenna has nowhere to hide. No one to trust.

Until she meets Zach.

Of the six Montgomery brothers, Zach has always been the renegade. He leads a double life as a CIA operative with a dark and haunting secret.

When a mission to eliminate a terrorist goes horribly wrong, Zach’s cover is blown. Everyone he cares about is in danger, including Jenna and her boy—two vulnerable stowaways he’s determined to protect.

Behind the Lies, another action-packed Montgomery Justice novel from RITA® finalist and bestselling author Robin Perini, is the thrilling story of a man fighting for redemption for an unforgivable betrayal—and the woman whose hope and determination against all odds could give him a last chance at love.