Breezing into the tony seaside paradise of Westport, Connecticut, gorgeous thirtysomething Piper Reynard sets down roots, opening a rehab and wellness space and joining a local yacht club. When she meets Leo Drakos, a handsome, successful lawyer, the wedding ring on his finger is the only thing she doesnt like about him.

Yet as Piper well knows, no marriage is permanent.

Meanwhile, Joanna has been waiting patiently for Leo, the charismatic man she fell in love with all those years ago, to re-emerge from the severe depression that has engulfed him. Though shes thankful when Leo returns to his charming, energetic self, paying attention again to Evie and Stelli, the children they both love beyond measure, Joanna is shocked to discover that its not her loving support thats sparked his renewed happinessits something else.

Piper. Leo has fallen head over heels for the flaky, New Age-y newcomer, and unrepentant and resolute, hes more than willing to leave Joanna behind, along with everything theyve built.

Of course, he assures her, she can still see the children.

Joanna is devastatedand determined to find something, anything, to use against this woman who has stolen her life and her true love. As she digs deeper into Pipers past, Joanna begins to unearth disturbing secrets ...

but when she confides to her therapist that she fears for the lives of her ex-husband and children, her concerns are dismissed as paranoia. Can she find the proof she needs in time to save them?