A twisted honeymoon road trip about a young couple on their way to Niagara Falls. SILAS PARKER is a moody petty-thief. He marries his parole officer's niece, believing that he can use the romantic honeymoon to escape to Canada. CAMILLE FOSTER (Sienna Miller) is the sweetest girl you can ever hope to meet. She truly believes that Niagara Falls will change Silas for the better and won't let anything stop the honeymoon, not even her death.