Harold Ramsey, an ambitious young advertising executive, is on the verge of the biggest presentation of his career. But after downing a collection of health drinks and unknowingly taking medication with a powerful diuretic, his desperate search for a restroom spirals into an escalating series of humiliating disasters. As every obstacle pushes him closer to catastrophe, Harold must somehow deliver the presentation that could change his life—while battling a bladder determined to destroy it.