Imelda gets revenge against Ziggy by putting fibreglass down his back and a small fire causes the entire lower school to be closed.

Laura and Julia attend Cheryl Webb's party, and Julia has too much to drink. Jackie gives Zammo her £25 savings when she finds he's sold his moped.

Gonch starts up a sandwich selling scheme, Georgina is in trouble with Imelda for seeing Ant Jones and Calley is going to start a fanzine.

Tempers fray as the portacabins fail to arrive. Spending just a few minutes with Georgina causes Ant Jones to get into trouble with both Mr. Bronson and Mr. Baxter.

Mrs. Reagan asks her daughter and Julia to investigate Louise Webb. Zammo's becoming increasingly desperate for money, and Ziggy's aerial bombardment misses its target.

The temporary classrooms finally arrive. Ziggy's letter from the Duke of Edinburgh Award is spiced up by Gonch.

Ziggy and Robbie start collecting chalk, unaware that they have been scammed by Gonch. Imelda's bullying goes too far and Ant Jones is in trouble yet again with Mr. Bronson.

Julia and Laura's all night party is a disaster, and Roland finds out the truth about Zammo.

Ideas for the school magazine are put forward. Can the school become a smoke-free zone?

Fay arranges a date with Mr. King. Ziggy plays a trick on Imelda at the swimming baths, but it doesn't have the result he expected.

Louise and Cheryl Webb seem destined to go into care. Jane plans a revenge on Ziggy for throwing her clothes in the swimming pool.

The speaking wall seems doomed when spiteful messages about Zammo appear on it. Ziggy and Robbie try to ambush Imelda by using Georgina as bait.

Graffiti points the finger at Mr. King and Miss Partridge. When the governors find out, both teachers find their jobs are in jeopardy, but Mrs. McClusky is determined not to lose them without a fight.

Ant Jones is still missing. Danny Kendall's logo design looks set to be immortalized in the new school badge, and Banksie becomes very competitive with Mr. Kennedy.

All problems are put aside for the Fun Run. Steven Banks seems to be the only one taking the run seriously, and it's a last chance for Ziggy to get revenge on his nemesis, Imelda.