A mystery woman causes trouble for Garda Sharon Cleere and her colleague, Paudge. As they investigate further, they discover something that could land them in hot water. Liam tries to maintain a professional relationship with cafe landlord Patricia Hennessy, but their rendezvous planned for Friday suggests personal issues are at stake too. Over at the Kiely household, sparks are flying as Katie tries to restore order to the family. Elsewhere, Bridget has her sights set on winning back ex-husband, Vincent, and she won't take no for an answer.