The Darkest Secret

In Edgar-winner Marwood’s compulsively readable if not wholly satisfying psychological thriller, real estate magnate Sean Jackson throws himself an elaborate 50th birthday bash in the posh British seaside town of Bournemouth one summer weekend in 2004. When Sean’s touchy second wife, Claire, fires the nanny before the weekend, the couple take charge of their three-year-old twins, Coco and Ruby. Then Coco disappears overnight from the room she shares with Ruby at the Jackson holiday home and is never seen again. Twelve years later, Sean is dead of a heart attack, discovered handcuffed to a bed with a woman who isn’t his fourth wife. Mila, one of Sean’s daughters by his first marriage, reluctantly identifies the body and later agrees to accompany Ruby to Sean’s funeral. The toxic Jackson family air soon envelops the half-sisters amid the lingering questions surrounding Coco’s disappearance. Marwood (The Killer Next Door) shifts time periods effortlessly and creates a noxious cast of characters, but keen readers may predict the final twist. [em]Five-city author tour. Agent: Laetitia Rutherford, Watson, Little (U.K.). (Aug.) [/em]