A divorced Air Force sergeant rents a limousine to celebrate his daughter’s high school graduation. When only a few hours before the ceremony his daughter rejects his overtures to celebrate with him, he decides to spend the evening with the limo driver, a former Army grunt who is also divorced. As they drink and loosen up, their camaraderie gives way to an awkward but somehow therapeutic violence. Their conversations, misadventures, and stand-offs throughout the evening and early morning ratchet...