Gabrielle Flores has it all - a devoted husband, a beautiful daughter, and one of the best PR firms in the country. When Gabrielle's father suddenly reveals she has a half-sister, Keisha, as a result of a brief affair, only-child Gabrielle is delighted to welcome her into her life. But Keisha, who grew up with nothing, wants more than a sisterly bond from Gabrielle - she wants her life, and is willing to do whatever it takes to get it.