Marketing expert Emily gets an exciting assignment that could lead to a promotion. The problem is that it is in her ex. boyfriend, Jamie's, hometown. Not only that, but she arrives there on the same train as Jamie and it turns out that he hasn't told his family that they've broken up. She is drawn in by the family and Jamie manages to convince her to play along so as not to disappoint his family. Various circumstances cause the charade to continue and Emily is forced to stay during the week and she and Jamie are forced to do things together despite the circumstances.
I am fundamentally skeptical of films where they have apparently ended their previous relationship on dubious grounds. But the acting in this one is good and it wins mainly due to good acting by the lead roles.
