In 1974 Baltimore, a recently widowed woman named Irene inherits her sister’s aging townhouse. One relic remains bolted to the wall: an ornate, antique mirror. As nights pass, Irene glimpses horrific images of her sister—decayed and screaming—from within the glass. Whispers echo from the walls, urging Irene to 'join the reflection.' Locals speak of the mirror as a gateway to a realm of trapped souls. When Irene vanishes without a trace, only the shattered mirror remains—broken from the inside.