 Liam dates Leanne Battersby (Jane Danson), thinking that she is an estate agent but she is secretly working as a female escort.Liam's sister-in-law, Carla, goes shopping regularly with Leanne, and one day one of Leanne's clients sees them together and asks Carla if she is an escort too.Carla reluctantly agrees to keep Leanne's secret from Liam.