Grace Peterson works in department stores "Tutto per Tutti", along with many other young people. His employment contract entitling them to live in a boarding house built specifically for them by the company but on the other hand, forbid them not fall in love or marry under threat of dismissal....
A serial killer who specialises in killing teachers is on the loose and Andrea becomes accidentally involved when he decides to lend a hand to one of the victims and catches a glimpse of the nocturnal predator.