Estranged siblings Beck, Ashley and Jake Miller find themselves under one roof for the first time in years, forced to confront old resentments and betrayals, when their mysterious, eccentric matriarch, Helen, passes away. They find a secret inheritance hidden among her possessions: the Florentine Diamond, a 137-carat yellow gemstone that went missing from the Austrian Empire a century ago. As the Millers race to determine whether they are the rightful heirs to the diamond and the fortune it promises, they uncover a past more tragic and powerful than they ever could have imagined, forever changing their connection to their heritage and each other. -- adapted from back cover