Alessandro teaches musicology at the University of Strasbourg. He shares the apartment with his daughter, aged 15 years, Irina, and his brother Luigi.
Life is not rosy for Alessandro for three reasons: widowed and unable to return after losing his wife, his brother is a kind of parasite that refuses to sell paintings and thus contribute to household expenses, while Irina, whom he raised her alone since she was five months, is changing rapidly and becoming a teenage girl and wants to be treated as such.
One day in the life of Alessandro enters Florence, a beautiful young woman. It does their relationship another chance? Alessandro Will not be overprotective with Irina? And will arrive eventually restore ties with Luigi?