The characters of Jackman and Ferguson make a quick connection in this film. Later in the film their sincerity is called into question. Does he seek to re-live his memories out of love or obsession or avoidance of prison time? Does she use lost keys as an excuse or as an adventure or as a desperate cry for help? There are several layers to this film which is why the viewer needs to give it at least two viewings to discover them all. Follow this advice and you will enjoy the results.