As Roy comes screeching round the Square, Frank pulls Pat out of the way, just in time. Peggy is still angry with them and wants to go home but Frank orders her to take Pat home and stay there until he comes back. He goes off in pursuit of Roy and Peggy leads a shaken Pat home. Pat thinks that Roy tried to run her over and Peggy puts her in the picture - they all know about the affair, Barry saw her coming out of Frank's flat. Peggy doesn't trust Pat and Frank together but Pat maintains that they're just friends. Peggy thinks Pat is still in love with Frank and is determined to get to the bottom of it. (thetvdb.com)