With her young daughter in tow, Dahlia (Jennifer Connelly) is starting a new life away from her estranged husband. But as a custody battle brews, her already fragile emotional state starts deteriorating when she begins to hear eerie sounds in her dilapidated apartment. Are the weird noises, inexplicable leaks and haunting visions all in Dahlia's head -- or is the building harboring dark secrets from the past?- Netflix