Ian and Pauline struggle to find Chloe's grandmother's address and even Jane tells then it's wrong. Pauline thinks Sonia might have it and searches through her belongings but is nearly caught by Sonia. It's Dot's first driving lesson and Jim decides to have the lesson in the sitting room. Annoyed with Jim's methods, Dot heads out to the car and jolts it down the road, much to everyone's amusements. Eventually the car breaks down. Now with the address, Pauline insists on going to the house. Ian thinks she could cause trouble and offers to go there first. Although Jane disapproves, she agree to go with him. Dot is furious when she finds out the car ran out of fuel. She sacks him as her instructor and storms off inside. Jim, Patrick and Derek revel in pulling off their scam. However, his happiness is short lived when Dot announces she has chosen a new instructor – Derek. Keith arranges to meet Darren's teacher but he keeps it a secret from Rosie. Keith learns that Darren is struggling wit