A Parisian drugstore owner (Andre Pogoriloffsky), a man in his early fifties, who is also a skilled amateur piano player, experiences a two year long mental trip to a parallel (Temporalist) world, as an avatar. He will soon find out that he was purposely -imported- there in order to be taught the basics of that culture's music theory. Pogoriloffsky is permanently accompanied by a local musicologist - Jean-Philippe, an expert in the European musical tradition - and, for a while, initiated by an old psychologist (Herr Sch... etc.) in the cognitive aspects of Temporalist music theory. The two...