After her father's death, sensible and cheerful Mma Precious Ramotswe sells her inherited cattle and opens the country's only female-owned detective agency. She hires Botswana Secretarial College graduate (97% in the final exams!) Grace Makutsi as her assistant. Together they solve problems big and small with their wisdom, big hearts, and endless cups of red-bush tea. Meanwhile, Mma Ramotswe's best friend, mechanic Mr. JLB Matekoni, hopes for a chance to win her heart... Based on Alexander McCall Smith's best-selling book series. 　　译文(3): 父亲去世后，理智开朗的Precious Ramotswe夫人卖掉了她继承的牛，并开设了该国唯一的女性侦探社。她聘请博茨瓦纳秘书学院毕业生（期末考试成绩为97%！）Grace Makutsi作为她的助理。他们一起用智慧、宽阔的胸怀和无尽的红茶解决大大小小的问题。与此同时，Ramotswe夫人最好的朋友，机械师JLB Matekoni先生，希望有机会赢得她的芳心。。。根据亚历山大·麦考尔·史密斯的畅销书系列改编。