Queen of Mystery Xia Wanzi accidentally traveled to the world of Conan and was rescued by Xiaolan when she was unconscious on the street and brought back to the Maori Detective Agency. When she first met Conan and Kogoro, the language barrier made it difficult for her to distinguish their situation. Fortunately, Dr. Agasa's translation earphones allowed everyone to know her identity. As a master of reasoning, she has assisted Conan in solving strange cases many times, and has also become the "sleeping queen" under Conan's anesthesia gun. After learning about the threat of black organizations such as Gin and Rum, she gradually became involved with the Young Detective Team, Toru Amuro, Hattori Heiji and others. The suspenseful and brain-burning pursuit of the murderer was accompanied by jokes. In the end, the black organization was arrested, and Xia Wanzi also found her way home.
