In a dystopian world, two girls from opposite countries decide to do the forbidden act of crossing the border that separates them.

Clara, a lonely nurse from the outskirts of São Paulo, is hired by mysterious and wealthy Ana as the nanny for her unborn child. The two women develop a strong bond, but soon Clara discovers a terrifying secret about the child.

When a child is forced to become the house's adult because her father is sick and her mother is dead, there's an inversion in the natural order of things. Childhood becomes a saga. And the frustrated parenthood turns into a conviction.