Katie is a viola player running from her cheating husband and humdrum life. The tour of Symphony Xervertes not only takes her to Europe but also to the realm of deep sexual satisfaction. She is joined by a dominatrix diva and a bass singer whose voice is so low he's known as the Human Vibrator. And while Katie is carefully recording each new sexual encounter in her journal, another member of the tour is writing down his. Intrigue begins when these two books are inadvertently switched. From sex clubs to monastoeries, from one violinist to an entire wind section, watch Katie enjoy herself in ways she never thought possible. How will she be able to maintain her wild life and allow herself to fall in love again?