In the delightfully offbeat comedy from director Miguel Arteta, Ed Helms stars as Tim Lippe, a naive and eternally optimistic insurance agent from a small Wisconsin town who has never truly left his comfort zone. When his company's top salesman dies in a bizarre accident, Tim is sent to the annual insurance convention in Cedar Rapids, Iowa, a trip that represents the biggest adventure of his sheltered life. Tasked with securing a prestigious award to keep his company afloat, Tim finds himself rooming with a trio of wildly unconventional colleagues: the boisterous and hedonistic Dean Ziegler (John C. Reilly), the calm and enigmatic Ronald Wilkes (Isiah Whitlock Jr.), and the friendly but frustrated Joan Ostrowski-Fox (Anne Heche). As the booze flows and the convention spirals into chaos, Tim's carefully constructed worldview is shattered by a series of increasingly outrageous misadventures. With sharp wit and a surprising amount of heart, this R-rated comedy explores the awkward, hilarious, and ultimately transformative journey of a man who must learn to navigate the messy, unpredictable world outside his own.