Elliot and Helen are running out of time to end the escalating tensions between the McDonnells and the Cassidys. Elliot makes one last-ditch attempt to develop a relationship with his family, which may prove to have disastrous consequences. Helen realises that she needs Ruairi’s help to settle the score between Frank and Niamh for good, and Ethan sees yet another opportunity to win Helen back. As the violence threatens to spiral into all-out war, will Helen and Elliot be able to put an end to it? Will they find the answers they’ve been looking for?