The relationship between Rosie and Sebastian becomes more serious. However, Rosie stuns Gemma when she tells her that she already has another lover, Rex. Rex finds out about Sebastian and comes around and hits him, requiring Gemma to do some patching up. Rex comes around to Gemma's flat to apologise.The next day, Rex telephones her to ask her out on a date, which goes well. They end up in bed together but the relationship has a rocky start. Gemma hires a woman, Iris, to clean the flat but Gemma finds her officious attitude off-putting.