Robert McCall finds himself at home in Southern Italy but he discovers his friends are under the control of local crime bosses. As events turn deadly, McCall knows what he has to do: become his friends' protector by taking on the mafia.

Agnese and Stefano are profoundly different. She is only seventeen, lives with her mother – a harsh and devoted woman – is a regular church-goer and is about to take a vow of chastity to last until marriage. He is twenty-five, has a violent temper and a difficult past behind. He works as a warden in a car park that borders a Roma camp. Their unexpected meeting engenders a true sentiment, made of little stolen moments and mutual help.