Dr. Anna Fox (Amy Adams) spends most of her time at home. The woman suffers from agoraphobia, so she does not leave the cozy square meters of her own apartment. Her only outlet becomes observing the residents of the house across the street. In particular, her attention is focused on the Russells - Alister (Gary Oldman), Ethan (Fred Hechinger), and Jane (Julianne Moore) - a neighboring family.
One day, Anna unintentionally becomes a witness to Jane's murder and contacts the police.…