Anna and Lucia, two women in their twenties, one Italian and one of Nigerian origin, take turns caring for Maria, a bedridden old lady living in a large, antiquated and silent house. Anna looks after Maria during the day, while Lucia has the night shift: the change of shift is the only moment at which the two young women meet, but in that short span of time the differences between them flare up every day, in a conflict in which each asserts—one at the expense of the other—her own position in the world.

The peaceful balance of a family living in seclusion on an island at the mouth of the Po River is shattered by the unexpected arrival of two fugitives on the run after a robbery. The idealistic family, determined to guide the bandits back to the right path, decides to hide them from the police. This forced coexistence, marked by suspicion, seduction, and subtle deceptions, sparks a clash between two opposing worlds: the utopian purity of the family and the ruthless cynicism of crime