A mother and daughter face a harsh new reality - Alzheimer's disease. After being away, Charlie returns home to find the one person she can't live without has quickly deteriorated into a woman she hardly knows.
Os investigadores Frank e Cathy tentam provar que chefe executivo de grande empresa não é culpado de assassinato, mas sim, um sósia. Na empreitada, lutam contra o ceticismo geral.