Nine perfect strangers Liane Moriarty

Nine guests gather in an exclusive wellness resort. Some are here to lose weight, others try to give their lives a healthy twist, and a few are not ready to face the precise reason for the visit. Despite all the luxury, meditation and mindfulness, everyone is aware that they also have to work a lot. But nobody can imagine how tough the next ten days will be.
Frances Welty, a former successful novel writer, arrives at Tranquillum House with a painful back and a broken heart. She was immediately fascinated by her fellow guests. Most of them don't look at all as if they need a detox cure. But the one who enchants her the most is the owner of the resort. Can this woman really have all the answers that Frances didn't even know she was looking for? Does Frances have to throw her doubts overboard and fully surrender to the special program that Tranquillum House offers - or should she make them get away?
and it doesn't take long before every guest in Tranquillum House starts to ask this ...