Emmerdale S37 E241 Episode 5157/5158 (Tue 2nd Dec 2008)

Shane tells Ross to keep Donna away from the MacFarlanes and reveals that he is on their payroll. He warns Ross to keep it quiet or he'll reveal all about Ross and Donna's affair. Ross punches Shane then heads off to tell Donna. Donna realises it's only a matter of time before Shane spills the beans to Marlon and she orders Ross to find Shane and do whatever it takes to stop him.