Jane and Jefferson Blue, two ex-U.S. spies turned new parents, are persuaded to take on a case that soon has them juggling dangerous world affairs with diapers and 3 a.m. feedings.Jane and Jefferson Blue, two ex-U.S. spies turned new parents, are persuaded to take on a case that soon has them juggling dangerous world affairs with diapers and 3 a.m. feedings.详情