Hayley desperately tries to explain away what could have happened, but Roy gives her the irrefutable evidence that he woke up in bed with Tracy. Thinking of Tommy's reaction, Katy's not so certain about going public with Martin. Hayley accuses Roy of being attracted to Tracy all along. She's mortified when it sinks in that the whole street knows what went on. Mike gets fed up of waiting for Preston King, leaving Harry alone in Underworld. When the extremely obnoxious Preston turns up, he suffers a heart attack. Harry gives him CPR and saves his life. Peter and Shelley return from honeymoon. Tracy begs Peter to let her stay at the Rovers, but a disgusted Shelley insists that she leaves. (thetvdb.com)