Reminiscent of All About Eve and Single White Female, this new novel from Thomas is a cautionary tale about sharing too much too soon. Caroline Isaacs is an influential Philadelphia socialite with many hangers-on, but few true friends. When Mari Colonada enters her life, Caroline is overwhelmed by her warmth and generosity. As the two women grow closer and share secrets, the increasing threat of competition makes Caroline question their friendship. As Mari begins to take over her life, Caroline soon believes she has created a monster...