Joel is upset when he learns Dione had dinner with Marcus and decides to confront her. Dione tells Joel that she is keen to see other people and reminds him that his love hasn't always been honest. Lou continues to falter in his quest for Merridy - he just can't seem to find the courage to ask her out. Meanwhile, Brendan drops a bombshell on Tess - he wants Tess to move back in with him, but how will she react?