Danny Morgan (RHYS IFANS) is a hapless cement truck driver who's looking forward to getting away from work and his coworker Pete (JOHN BATCHELOR) and going on a camping vacation. His live-in, real estate agent girlfriend, Trudy Dunphy (JUSTINE CLARKE), however, cancels the trip so that she can work with TV personality Sandy Upman (RHYS MULDOON) to whom she's obviously attracted. That and her attitude about Danny don't sit well with him, causing him to threaten to leave. Rather than go by car or plane, however, he gets the idea to attach a series of lighter than air balloons to a deckchair.
It's only a bluff, but he's accidentally sent flying away without the pair of scissors needed to release the balloons to allow for a safe return. He ends up flying across the country to the small town of Clarence where he literally drops in on the home of traffic cop Glenda Lake (MIRANDA OTTO). She used to date Sergeant Dave (FRANK MAGREE), but is now something of a misunderstood loner. Accordingly, she suddenly decides to say that Danny is her former professor and friend, and he goes along with that.
It isn't long before Danny befriends most everyone in the town and is soon the campaign manager for aspiring politician Jim Craig (ANTHONY PHELAN). Back home, Trudy is enjoying her time with Sandy as well as the sudden fame that's surrounding her regarding Danny's disappearance. As the hunt for him continues to grow and spread across the country, Danny and Glenda soon develop feelings for each other, with the possibility of the truth threatening to ruin their suddenly happy lives.