Production
Grigio was a small stray dog, a mongrel for generations. He never had a real owner. For a while he followed one of those couples of itinerant musicians who wander through rural villages and the outskirts of big cities. It was one of them who, one day, gave him the name Grigio.
Milan, one winter in the early sixties. Valeria, a free young woman who usually goes from one man to another, falls in love with Giampiero. This time, this is a serious relationship to the point that she contemplates marriage. All the more since she gets pregnant.