Book excerpt: The only thing that spreads faster than gossip in Palm Beach is news of a mysterious death. As the editorial director of Palm Beach Confidential, Maribelle Walker knows what lurks beneath the glittering facade of the moneyed elite on Florida's most glamorous coast. Or does she? When her adored and impressive husband, Samuel, dies suddenly, the secrets and lies between Maribelle and her sisters rise to the surface. Compounding the anguish, the authenticity of their socially ambitious mother and lavish lifestyle of mansions, privilege and couture clothes is thrown into doubt. As their carefully constructed image unravels, each sister realizes she must fend for herself. The pathway out is steep and worth any risk. Until the winner takes all. From a nationally renowned observer of women's relationships comes Maribelle's Shadow, a compelling tale of deception and family loyalty.