当保姆凯莉·弗格森照料的孩子雅各布被怪物绑架后，她被一个保护儿童的秘密保姆组织招募，共同对抗怪物以拯救雅各布。。The story of a young woman who is on top of the world when she gets engaged to her perfect boyfriend, until a doctor’s appointment changes everything。