The Hypnotist’s Love Story by Liane Moriarty

As a hypnotherapist, Ellen O'Farrell is fascinated by what makes people tick. So when she falls in love with Patrick, the fact that he has a stalker doesn't faze her in the slightest. If anything it intrigues her, and the more she hears about Saskia, the more she wants to meet this woman. But what she doesn't know is that they've already met.

Saskia has been posing as one of Ellen's clients. Unable to let go of the life she so abruptly lost, she wants to know everything about the woman who took her place.

But it's not only Saskia who doesn't know when to stop: Ellen also has to ask herself what lines she's prepared to cross to get the happy ending she's always wanted.