It's January 1989. Neighbours rules the screens, Madchester bosses the airwaves, Lineker, Barnes, Gazza and Co are lording it on the football field, and there's a fresh wave of optimism breezing through the nation. Not everyone's happy though.

Thomas Bamford, known disparagingly to all as Tam Bam, is an angry man. He may have pride in his hometown on the Isle of Guff - situated 30 miles off the coast of Cornwall - but he hates everyone on it. And the feeling's mutual as he's spent most of his 47 years gorging on pasties and Lucozade (he's a good 12 stones overweight) while cursing and complaining about his never-ending ailments.

The only thing Tam lives for is Guff Rovers, his local fourth division football club. Despite never missing a game, his brutal and unrepentant abuse from the sidelines makes him a menace to the struggling side and a nightmare to anyone sitting near him.

Tam's miserable existence flips when he discovers his AWOL father struck it rich in the Middle-East before dying and has left him 5 million. After trying to buy Manchester United (he claims to be a childhood pen pal of Alex Ferguson), Tam settles for a majority share in Guff Rovers, installing himself as the gaffer.

Tam, though, is dangerously out of his depth, sacking the entire team and buying in a hodgepodge of journeymen including a cleaner, a kebab van owner, a caber toss champion and half of Swindon Town's reserves. The club quickly spirals out of control teetering towards their first relegation into non-league football in their 99-year history and financial ruin as Tam Bam learns there's more to football management - and life - than he ever realised.