Marissa and Mathew seem like the golden couple - until Marissa cheats. She wants to repair things, both because she loves her husband and for the sake of their son. After a friend forwards an article about Avery, Marissa takes a chance on this therapist, who lost her license due to controversial methods. When the couple glides through Avery's door, it's no longer simply a marriage that's in danger. The next electrifying novel from the #1 New York Times bestselling author duo.