It is her film. Scene by scene. Detail by detail. A story about loss and redemption and need to understand and profound fragility. Memories and a terrible tragedy . And the strong desire to understand. Jamieson Pearce gives more than an inspired adaptation but the realistic answer to a crisis familiar to many mothers. His second virtue - to choose for the lead role an admirable actress. And to use the flashbacks as delicate tools for an event who you feel from the first part growing up.