When a new family settles next door, their young daughter, Megan, immediately draws Laura’s attention, triggering the painful memories of her own daughter who passed away years ago. Soon, Laura’s recollections evolve into an obsession as Megan’s eerie actions lead her to suspect something otherworldly. As Laura becomes increasingly fixated on uncovering the truth, her family starts to fall apart, and the boundary between the supernatural and reality blurs in this haunting tale of a mother’s love.