In Dublin, two {couples} (Jim and Danielle; Yvonne and Chris) are seemingly dwelling in marital bliss. Nevertheless, when Chris's behaviour begins to vary, Yvonne seeks solace within the arms of Jim, and earlier than lengthy they're within the midst of an affair. When a life-changing secret is later revealed, all 4 are compelled to re-evaluate their lives, their marriages, and their friendships - however can something be salvaged from the wreckage?