Peigí's frustration at being pushed out of Eoin's life grows as Eimear and Eoin make wedding plans, while Noreen finally convinces Katy to get screened for the BRAC cancer gene. But the possibility of having a long-term illness freaks Katy out. A triumphant Caitríona is on a high after outing her online troll and is adamant to pursue her blog-writing. But when she reveals the subject of the manuscript she has been working on, Vince is sceptical, and cautions her on the dangers of publishing a barely-disguised account of Berni's traumatic relationship with Cathal.
