The film inspired by four stories written by GIDL Piersanti. During the holidays three girls are killed. However, the inspector Rousseau does not believe it has to do with a serial killer as suggested by local media. Although Rousseau is not too pleased that this team is joined by Mariella De Luca, a young and mysterious inspector. After several hours of wrangling finally they arrived at a consensus and Rousseau’s team is ready to solve the mystery of these crimes related a personal story intertwined with Italian politics.