Aussies Karla and Aiden kick off the competition in south London with a modern menu inspired by their first rendezvous. But outspoken duo Jane and John are not loving the modern twists, while German-born romantic author Delilah, and her Irish boyfriend Laurence, love it so much they start feeding each other at the table, much to the horror of their hosts. Day two sees Delilah and Laurence cook up a romantic Italian feast. The starter is too hot to handle for Karla and Aiden, and eyebrows are raised when a little too much of host Delilah is revealed at dinner. Finally it's Jane and John's chance to entertain with their version of a classic menu. But will a catastrophe in the kitchen affect their chances of walking away with the grand?