How do you know when you meet "the one"? In We'll Never Have Paris, Quinn (Simon Helberg) struggles with this universal dilemma as he wonders if his first and only girlfriend is who he wants to spend the rest of his life with. After a brief experimental stint with a gorgeous blonde co-worker of his, he soon realizes that he has messed up on a serious level and must embarks on a transcontinental journey to win back "the one".
