While the Carabineers investigate into a murder that takes place in a house shrouded in mystery, a bike race is held in Spoleto. Marshal Cecchini decides to participate to make Cosimo happy. Cosimo dreams of reaching he father, who he thinks is in Norway, with the prize money. Meanwhile, Sofia goes to Perugia to meet a photographer that Seba thinks is trying to take advantage of her... Will Anna, instead, accept the fact her sister is now dating the public prosecutor or will she do something to win him back?