Snow Cake (2007)

Traveling through Canada, ex-con Alex Hughes (Alan Rickman) picks up a vivacious young hitchhiker, Vivienne (Emily Hampshire), who needs a ride to her hometown. Soon afterward, the pair are involved in a horrible car accident that kills Vivienne. Alex continues on to her home to tell Vivienne's mother (Sigourney Weaver) about her fate. Later he begins an affair with a neighbor (Carrie-Anne Moss) who paves the way for his healing.