Katy and Jason face reality once again in Ros na Rún after returning from their romantic night away together. As the day progresses, they come to a very difficult conclusion about their marriage which will have ramifications, not only for them, but for their immediate family. What will they decide to do? As the people of Ros na Rún get stuck into a pub quiz Tigh Thaidhg, Mo is the one person who is not enjoying the festivities. She feels let down by her friend Gráinne, who went behind her back and organised this event to settle her financial woes.