Alo is bored with his life on Creevey Farm and he ends up going to the city so that he can party and try and get laid. His parents decide to take him out of college in an attempt to force him to buckle down on the farm. Alo ends up throwing a party at the farm which ends up ruining the place. After his dad is hospitalised he finally realises that it's time for him to grow up.

The gang are pulling together for the happy couple and putting their various differences and total messed-up situations aside for the day. But with lovely-but-shambolic Alo as best man, it's hardly a surprise that they run into trouble and become separated in the wilds of Somerset.