Having spent most of his adulthood fleeing responsibility and commitment, Noah McMillan is finally ready to grow up. Of course, figuring out how is still a work in progress. When he realizes that he's in love with his friend Libby, he flies to Kansas City to put a stop to her wedding. But Libby's already pulled a runaway bride. Eager to cheer her up and prove that he can be the man she deserves, he takes her on a madcap car trip that will bring them all the way to the City of Sin. In Vegas, those who risk it all either win big or lose everything, so what will happen if Libby and Noah take a gamble on love?