Fishmonger Bernadette hopes to spread some love on the final night in Glasgow, with her curious Italian-themed menu. Saoirse has an unexpected dip in Bernadette's hot tub and Garry is impressed when he discovers that their host is an award-winning fishmonger, but a fishy feud with Lauren leaves a bad taste in Bernadette's mouth. Can Lauren let bygones be bygones, or will the night descend into acrimony and ruin Bernadette's chances of winning the grand prize?