Ciaran, stressed over Emmet and Katy, is now confronted with a suspicious Farrah and Debbie. As Rose, distracted with worry over Emmet, raises suspicions about her health. Meanwhile, a disorientated Katy tries to come to terms with her new surroundings. A shocking accusation by Heather threatens to bring Ciaran's world crashing down.

When Ciaran threatens Emmet's life, Katy is forced to take drastic action. Farah must face the awful truth about Ciaran while the O'Briens hope she can help reunite them with Katy. Damien lashes out when Rose's confusion puts little Saoirse at risk.