06 Back at the compound , I opened our secure communications app to message my cousin Niamh . But muscle memory opened the family network instead . There it was - Delphine's post from five minutes ago . An ultrasound photo and one of Cillian studying her medical charts . The caption : " Baby O'Sullivan growing strong ! Daddy can't wait to meet you ! " The first comment came from Cillian's mother , head of the O'Sullivan operations since her husband's death . " Neither can Grandma ! My first grandchild ! " The entire O'Sullivan network had liked and commented . Every soldier , every associate , every family member . They all knew about the marriage . thought about my last visit to the O'Sullivan compound . How gracious they'd been about the wedding plans . Were they laughing behind my back ? The stupid Brennan girl planning a fake wedding while the real wife was already in place ? I laughed until tears came . The O'Sullivans had already sent traditional gifts - family heirlooms , jewelry , deeds to properties . I called in my most trusted soldiers and had them box everything . On what should be our wedding day , I'd return it all . After that , the Brennan family would have no dealings with the O'Sullivans .