An electrifying New York Times bestselling novel about marriage and deceit that follows two couples on vacation in Siracusa, a town on the coast of Sicily, where the secrets they have hidden from one another are exposed and relationships are unraveled.    With her inimitable psychological astuteness and uncanny understanding of the human heart, Ephron delivers a powerful meditation on marriage, friendship, and the meaning of travel. Set on the sun-drenched coast of the Ionian Sea, Siracusa unfolds with the pacing of a psychological thriller and delivers an unexpected final act that none will see coming. One of  People  Magazine’s Top 10 Books • A  Washington Post  Bestseller • A  Los Angeles Times  Bestseller • A  USA Today  Bestseller • One of Vulture’s 100 Greatest Beach Books Ever • A  People Magazine  Summer Reading Pick • One of  Elle, InStyle , and  Marie Claire ’s   Best of July  • A  Publishers Weekly  Best Book of 2016 (Fiction)