Nick gets some days off in mourning, Sandra leaves on her holiday. A nervous pupil who's supposed to take his exams, causes a false fire alarm. Hallam lectures the pupils on the cost and senselessness of hoax calls. Mickey appears at the fire station in search of Kevin. He finds Maggie on her own and knocks her down to steal her purse. DO Quinn appears after Scase got sacked, he's a friend of Nick and tries to comfort him over Ariadne's death. Kevin suspects Mickey of having attacked Maggie and gives him a trashing. Hallam meets Jenny, a beautiful student who wants to interview him about the work of the fire brigade. Sicknote buys the tandem to get Jean to share his passion, especially after her car crash. She isn't too happy. Nick attends to Ariadne's funeral. Her parents wonder what he'll do with the baby, Costas. Blue Watch is called to a huge warehouse fire, where Billy loses balance and crashes into a large tub full of some acid broth.