Fiona confronts her husband Nathan after revealing fresh scars and accusing him of seven years of infidelity. Nathan dismisses her as insane and taunts that she’s hurting herself to get attention. Fiona names the scars’ causes — his mistresses and his rescuing of flings — and warns he must not hurt Zoe again. The argument escalates as Nathan remains heartless and she refuses to forgive him. Thinking about leaving in three days already eases her pain. The episode ends with Fiona’s looming departure forcing Nathan to finally respond.