Clarissa is growing increasingly suspicious of Liz and Harry and when she spots them getting cosy outside the Rovers, she vows to catch them out. A bit of detective work using Harry's mobile soon proves to her what she thought and she feigns illness to get out of a date with Harry that evening. Next thing Liz knows, she's dressed to the nines waiting for her date with Harry when he wanders into the pub with Clarissa draped across his arm. Meanwhilw, Fiz tires of John, and a dejected Vernon resolves to give his marriage with Liz one last chance. Swoop in when they're feeling rejected - it's the way forward.