Two people who fall in love while separated by 800 miles find it's hard to stay friends while living in the same city in this low-key independent drama. James (Joe Swanberg) and Mattie (Greta Gerwig) are in love and trying to make their relationship work. But James lives and works in Chicago, while Mattie calls New York home, and though they try to visit one another as often as they can, their infrequent weekends together are punctuated by telephone calls, e-mails, on-line chatting, and sending digital pictures back and forth. As much as Mattie cares for James, in time the space between them is too much to deal with and they break up. Twelve months later, James' career as a video-game designer is taking off, and a new project necessitates a move to New York City; while they're no longer lovers, he tries to reconnect with Mattie, though his recent success has added a new and uncomfortable element to their relationship. Joe Swanberg and Greta Gerwig wrote, directed, and produced Nights and Weekends as well as playing the two leads; the film received its world premiere at the 2008 South by Southwest Film Festival.