"The latest addictive enigma." - The San Francisco Book Review"A glamorous but secretive atmosphere and storyline to delight the likes of a millennial Agatha Christie." - The Independent Book ReviewDuring a long weekend in March, a group of twentysomethings from Virginia meet for an overnight costume party. For their venue, the host has rented the historical Sophomore Manor: a place where the most prestigious socialites of the 1940's and '50s partied until the celebrity owners mysteriously went missing.The event began innocently enough: cocktail toasts, elaborate costumes, and exchanged pleasantries. But at the height of the party, Jane Parks notices her twin has vanished from the scene. It isn't until Jane finds her sister's body that the real guessing game begins. That's where you come in. It's up to you, detective, to expose a present-day link between the victim, the guest list, and...