In the early years of their love affair, Romilly was happy. She had worked hard for her stunning, modern house in one of Bristol's most fashionable suburbs. She adored her gorgeous, gap-toothed daughter and her handsome, kind husband. Sure, life was sometimes exhausting but nothing that a large glass of wine at the end of the day couldn't fix. And then a new neighbor arrived and everything unraveled. A glass of wine became a bottle; one bottle became...