Martin Wickers's attempts to teach Alfie to drive end in disaster when they run over Pod, the school caretaker. Alfie and his class start fundraising for Pod's urgent surgery. However, when the school bully Grayson is transferred to Alfie's class it soon becomes clear that their noble intentions might be difficult with him around. Soon Alfie and his class find themselves no longer leading a charitable enterprise, but being taken on a joyride in a stolen ambulance. While Alfie is giving a tracheotomy after being mistaken for a paramedic, his class spot Pod walking around instead of being in a wheelchair. Fraser has taken up pole dancing and sees the fundraiser as the perfect opportunity to demonstrate his skills. Meanwhile Alfie ends up sexting his dad by mistake after Miss Guilliver's phone is swapped with his, and Alfie tries to find out if she is sleeping with Richard.

With exams over it's careers advice day for Form K, but it is Alfie who makes the biggest decision of all when he realises he can't go on teaching without his beloved class and quits Abbey Grove. Fraser is devastated to lose his best friend and takes the news badly. Alfie reveals he has landed himself a job at the Playstation factory and cannot be tempted back despite Gulliver and his class begging him to return. But will the truth about Alfie's new job be exposed and will they manage to convince him to return to Abbey Grove? And who will be crowned prom king and queen?