After 15 years, Angela (Olivia Wilde) and Joe's (Seth Rogen) marriage doesn't just seem to have run its course, it's on the verge of collapse. But the invitation to their neighbors has already been extended. So, Pina (Penélope Cruz) and Hawk (Edward Norton) from across the hall come over for dinner. When Angela and Joe happen to bump into them in the elevator, the two seem rather cold and distant, but so what... However, when Pina and Hawk arrive, all that changes. Instead of engaging in meaningless small talk and a bit of food, the neighbors soon make overt advances towards Angela and Joe, as they appear to be polyamorous and quite open to more than just intimate moments for two. The question is, though, whether Angela and Joe should reciprocate, given their stagnant marriage, or whether the whole situation is perhaps a bit more complicated...
