Nicole promised to keep her grandmother out of a nursing home, convinced that love and sheer willpower would be enough to fight an Alzheimer's diagnosis. She was wrong. As the disease strips away her grandmother's mind, Nicole finds herself trapped in a house where time has fractured, paranoia rules the night, and the woman who raised her has become a terrifying stranger. How much of her own sanity will Nicole sacrifice before she realizes she isn't saving her grandmother-she's just going down with her?