Snow Cake (2006)

Synopsis
An ex-convict is mysteriously drawn to two intriguing women after becoming involved in a car accident while passing through a sleepy Ontario town in director Marc Evans' enigmatic drama. Invited into the home of high-functioning autistic Linda (Sigourney Weaver) after getting into a car accident that involved Linda's daughter, ex-con Alex Hughes (Alan Rickman) does his best to gracefully accept Linda's selfless generosity. His situation grows increasingly complicated, however, when Alex finds the seductive allure of town sexpot Maggie (Carrie-Anne Moss) too powerful to resist. ~ Jason Buchanan, All Movie Guide