From half way around the world, American Clare Sullivan obeys a desperate summons from her glamorous sister Gina and flies to Paris. But when she arrives, there s no sign of Gina. Her sister s trail leads Claire to London and to Garth Cooper, a boyfriend of Gina s, who seems to have a secret to hide. As time passes, Claire begins to understand that Gina s disappearance is not just another one of her sister s melodramatic stunts."