Amy breaks free from Simon's grip and runs upstairs. Moments later, Ken, Nessa and Tracy arrive home and Amy tells them that Simon hit her. Showing no remorse, Simon shrugs off the accusation. Steph and Andy are too late to stop Luke racing and are forced to watch from the trackside. Tracy summons Leanne. Leanne tells Simon to apologise to Amy but Tracy demands he leave the house. The Barlows are stunned when Simon tells Leanne to shut up. Luke wins the race. The participants are forced to flee when the police arrive on the scene. Ken wants to know if Simon has behaved like this before. Leanne admits he's been hitting her for months. Luke tells Steph all about Jamie's photos of her and his threat to post them online unless he raced. Steph confronts Jamie. He says it's her fault for letting