A family moves back to a farm in the mother's hometown. One of the children is a clairvoyant and along with his sister they start to unravel secrets that have happened on the farm.。1952年,在战时密码破译中心"布莱切利”工作的四名女性运用自己的才能破译德军密码,为二战胜利取得重要转机。 战胜结束后,因保密条例,众人隐于生活,但一件连环凶杀案,使得四人再度聚首。。