Nueve perfectos desconocidos

Romance novel writer Frances Welty arrives at the luxurious Tranquillum House spa with a back problem and a broken heart and quickly becomes interested in other guests. Some want to lose weight, others are looking for a new beginning and there are those who are there for reasons that they do not want to admit even to themselves. But the one who intrigues him the most is the mysterious and charismatic director, a woman who seems to have answers to questions that Frances didn't even know she had. Should he forget his doubts and enjoy the place or should he run away now that he still can? Soon all Tranquillum House customers will be asking exactly the same question.