In 1996, during one of the biggest tropical storms ever to hit Rio de Janeiro, Ana and her firefighter team must evacuate a nursing home at risk of collapsing — but they soon discover the place’s mysterious residents have other plans with the arrival of the rain.

Ophelia, a young nun recently arriving in the town of San Ramon, is forced to perform an exorcism on a pregnant woman in danger of dying. Just when she thinks her possession has ended, she discovers that the evil presence hasn't disappeared yet. The director of the award-winning Here Comes the Devil and Late Phases adds a new twist to possession movies in one of this year's Latin American horror surprises.