Margherita and Veronica are with their adoptive brother Diego in the house where their mother died: pending resolution of the inheritance they will discover a dark secret linked to their family.

Romolo, a man lazy and devoid of any interest, has been married for ten years with Ines, the owner of a small service station. Tired of supporting his despotic and demanding wife, Romolo searches for a way out and finds it when Orazio, a former fellow soldier, who lives by his wits, invites him to roam freely with him around the world.

Rachel Singer is a former Mossad agent who tried to capture a notorious Nazi war criminal – the Surgeon of Birkenau – in a secret Israeli mission that ended with his death on the streets of East Berlin. Now, 30 years later, a man claiming to be the doctor has surfaced, and Rachel must return to Eastern Europe to uncover the truth. Overwhelmed by haunting memories of her younger self and her two fellow agents, the still-celebrated heroine must relive the trauma of those events and confront the debt she has incurred.

The naive Evelyn Warren, elected school teacher of the year by Time Magazine, goes to Las Vegas, where she loses a lot of money. In order to pay her debts, casino manager Matt Braddock asks her to take care of his sad little daughter Diana.