Chloe, Sammy and Andrea come up with a money making scam - to run an underground tuck shop. Mr Malachay is organising a healthy eating campaign so sweets are in demand! Alex encounters Mooey and realises Grange Hill could get tough. He talks to fellow Yr7 Alison for the first time, and realises appearances can be deceptive. Mr Malachay reminds Yr9 there's a French exchange this year. As they write emails to the French students Togger's up to his old tricks, bending the rules to make life easier. Andy and Abel are soon swept up in his scams and entertain themselves using dinner trays to slide toboggan style, but Wally and Mr Malachay are hot on their heels, dishing out detentions. The boys are quick to take revenge by dumping a truck of manure on Malachay's new bike - everything goes to plan until they realise it's not Malachay's bike… it's Baz's!

Baz claims he's not bothered when he hears Maddie might be seeing someone else, but despite himself he's drawn to Maddie's charms. She find