"Sometimes... the most subtle murder doesn't hide the body - it hides the intent."
When a young woman chooses to 'let go' instead of help, When a man slowly destroys people...through 'words, ' And when a police officer feels like he's always 'scapegoating' them, River...is so fascinated by the human shadow that she can't tell who is the victim, who is the scapegoat, and who...is the real killer.