Al's pity date backfires when he is the one left feeling sorry for himself at the end of it. Elsewhere, the police make a significant breakthrough thanks to Zara, but has she put herself in more danger? Jimmi has a mystery to solve when a bipolar student turns up with an abandoned baby. Can Jimmi find the mother and get her help?

Mrs Tembe worries about Sid being exploited, but Al sees it as an opportunity for some fun. Zara isn't laughing when she finds something in Joe's school bag that could be a warning. Karen visits an elderly man who thinks his neighbour is looking out for him because she wants his money. Is there any truth in his allegation?