In the early days of Hong Kong, the first Chinese lady of the knighthood, Jodie Fitzgerald, fell into the complicated society of Yau Ma Tei due to her husband's loss of power and disappearance. A prostitute was murdered, and the modus operandi was very similar to that of a British serial killer. The clerk Dede Ying pointed out that Jodie was the suspect! Jodie was imprisoned, but fortunately, Guan Yifu, who was once Jodie's capable housekeeper, cleared her of suspicion. Jodie met her biological sister Bao Meidi, who had been at odds with her for many years, and adopted an orphan Ding Xiaoyao, and lived a down-to-earth life with neighbors such as Wei Sujia and You Chi. The murderer reappeared, and Jodie used her "female Sherlock Holmes" mind to investigate thoroughly, and found that the murder case was not simple, and both her husband and Yifu were suspicious! The murderer sent a provocative letter, and the next target...