Now that Grace Wheaton has officially been named heir to Bennett Marshfield's fortune, her usually busy schedule has become a juggling act. In addition to her duties at Marshfield Manor, she's bankrolling her roommates' refurbished wine shop, Amethyst Cellars. Grace is excited to check out the rustic space with Bruce and Scott. But that excitement turns to dismay when they stumble upon the body of the banker involved with the sale. Grace wants to get to the bottom of this mystery quickly so that her friends' new venture isn't overshadowed by an unsolved murder, but she's got even more to balance when her troubled sister, Liza, is released from prison early. Liza's first stop is Marshfield Manor and her first priority is grabbing a bite of Bennett's fortune for herself. Grace has to keep her greedy sister at bay and catch a killer before her new life comes crashing down around her.