This week's competition is in and around Cardiff, where this week's fourth host is sales rep and part time football referee, Scott, who is playing it safe with his menu of family favourites. With each course featuring cheese, will this be enough to bag him the grand or will he leave them with indigestion? With tensions high in the group after last night's drama between Charlotte and Giovanni, can Scott bring the group back together and take the lead, or will simmering discontent scupper his plans for victory?