After a thirteen-year compulsory break in her academic career, thirty-one years old Theresa Winter resumes her studies in physics and attends a new lecture. She has already heard a great deal about the guest lecturer from Scotland, the famous Professor Peter Calder, and has read all of his work. His cynical demeanour cannot deter her she falls in love with this extremely intelligent man.

But is the age difference too big or is it just "bullshit", as Theresa tells him about his concerns?

Peter wants to believe her after the most exciting kiss he has ever experienced ... and then the nights that follow this kiss.