When it comes to dating, Christina Walters (Diaz) has a golden rule: avoid searching for Mr. Right and focus on Mr. Right Now. That is, until one night at a club when she unexpectedly meets Peter (Jane), only to see him suddenly disappear the next day. She and her best friend Courtney (Applegate) decide to break the rules and go on a road trip to find him, encountering wild and hilarious adventures along the way.