在出版社工作的西娅（琳赛·洛翰 Lindsay lonhan 饰）饱受苛刻的上司杰瑞（克里斯·帕内尔 Chris Parnell 饰）刁难，一次在女厕所和同事抱怨时却被隔壁的上司听到，得罪上司的西娅面临被炒鱿鱼的危险，情急之中，她谎称自己怀孕才幸免于难。 　　从此西娅的生活发生了翻天覆地的改变，周围的同事开始在各方面给予她照顾，西娅很享受这种生活。为了让这种情况得以继续保持，西娅决定开始了假装怀孕十个月的各项准备。 　　这时，苛刻的上司忽然出差，西娅在和男朋友感情出现问题之时，新任的代理上司和西娅相互萌生好感。谎言终有被揭穿的那一天，西娅将如何面对工作和情感的双重问题？Thea Clayhill is the reckless secretary of arrogant publisher Jerry Steinwald. When Jerry fires her having had an accident with his beloved dog, Thea lies and tells him that she is four-months pregnant. Thea lost her parents in a car accident and raises her younger sister Emma alone and can not afford to lose her job. Jerry goes on vacation to be with his dog and his brother Nick Steinwald assumes his position. Thea decides to fake her pregnancy for more time with the support of her friend Lisa.