Joe Swanberg directs this romantic comedy starring Olivia Wilde, Jake Johnson, Anna Kendrick and Ron Livingston. Kate (Wilde) and Luke (Johnson) work together at a brewing company and seem to have a natural chemistry. However, both have partners. Kate is seeing Chris (Livingston) and Luke is on the verge of becoming engaged to Jill (Kendrick) after a long-term relationship. When circumstances contrive to leave Kate and Luke alone for the night in the company of a beach and booze, the futures of both couples seem set to become more complicated. With questions of love, commitment and perhaps even the meaning and purpose of life hanging over them, Kate and Luke have much to discuss with each other. How will their time together affect the other relationships in their lives?