Ellen O'Farrell is an expert when it comes to human frailties. She's a hypnotherapist who helps her clients deal with everything from addictions to life-long phobias. So when she falls in love with a man who is being stalked by his ex-girlfriend she's more intrigued than frightened. What makes a supposedly smart, professional woman behave this way? She'd love to meet her! What she doesn't know is that she already has. Saskia has been masquerading as a client, and their lives are set to collide in ways Ellen could never have predicted. This wonderfully perceptive new novel from Liane Moriarty is about the lines we'll cross for love. It's about the murky areas between right and wrong, and the complexities of modern relationships. As Ellen is about to discover, we're all a little crazy - even her.