"You never know who's watching. . . . A successful therapist's world is upended when her patients are targeted in a campaign of twisted psychological harassment in this propulsive novel from the author of Convince Me. What is the cost of carrying not only your own pain, but others' too? Dr. Laina Landers is good at her job. She's an accomplished marriage and family therapist, dedicated and compassionate. When she is summoned by the police after one...