se devo essere sincera (2004)

adelaide teaches letters in a high school, is married to renzo, a driving school instructor, has an eight-year-old daughter, a still young mother, a very dear friend, gina, and a little dog, berta. she is a quiet woman and nothing seems to be able to disturb her serene and predictable life and her moral integrity. until a colleague is killed and a charming commissioner, gaetano, is called to carry out the investigation.