Pieface laments that Paul is looking peaky and needs a holiday. Dennis has a plan! But its only when Walter kidnaps Paul that he realises his chips are down and he needs the gang's help to put things right!

It's the famous Beanotown Freewheeler Derby! During practice, the gang realize Walter's go-cart is especially speedy. Worried that Walter will beat his record, Dennis creates a lighter, faster cart but loses control and injures himself. It is up to Rubi's wheelchair know how and Dennis' carting skills to win the race.