A long-term relationship threatens to implode over the course of one tumultuous night. After six years together, thirty-something couple Henry (Ben Feldman) and Dianne (Olivia Thirlby) find themselves caught between their fears of commitment and societal pressure to settle down and marry. An impulsive decision and a surprise revelation send each into an emotional tailspin. Heading out into the LA night, both Henry and Dianne encounter strangers - he a free-spirited rocker (Adam Goldberg), she a charming artist (Analeigh Tipton) - who offer the possibility of new romantic thrills. The choices each makes will determine what - if anything - will be left of their relationship come morning. By turns brutally honest and incisively funny, 'Between Us' is a raw, real, and all-too-relatable look at the rocky terrain of 21st-century romance.