Susan Spence previews the week ahead in Coronation Street, Emmerdale and Eastenders. In Corrie, Ryan discovers Sophie and Sian's secret, while John's getting more and more out of his depth. In Emmerdale, Shadrach and Diane bid farewell, but which one of them will be back? And in Eastenders, it's Denise's funeral and Ronnie's secret is out in the open.