Jiang Ke, a modern veteran Conan fan, was accidentally electrocuted while staying up late to analyze the Conan case, and was reborn as Shen Ke, a poor boy from a remote village in the Dayong Dynasty. He was only six years old. With the memory of the entire series of Conan cases, meticulous reasoning thinking, and the obsession that "there is only one truth," Shen Ke emerged as a child in strange cases in the countryside.
In the countryside of Dayong, strange cases such as the "Scarecrow Face Changing Case" and the "Ink Revealing Soul Case" occur frequently. Villagers believe in "ghosts causing trouble" and officials are confused and perfunctory. Shen Ke started from cracking the "Nursery Rhymes and Shadows Case", using Conan-style details to observe and identify clues, and using "Dr. Ali-style" simple tools to restore the modus operandi. Every time he solved the case, he slapped those who despised him in the face.
Along the way, he met three female protagonists with different personalities and skills: Su Yunxi, a loyal daughter who is good at disguise and code; Ye Qingmei, a martial arts heroine who is proficient in medical skills; and Zhao Lingxi, a princess who lives in the court and possesses intelligence. The three of them each have their own strengths, and they form a "Youth Detective Team" with Shen Ke to jointly solve cases and fight against evil.
As his fame grew, Shen Ke grew from a child in the countryside to the "Young God" in the city. After entering the capital, he discovered that behind all the cases there was the shadow of the mysterious organization "Black Crow Pavilion". The leader of the organization, "Night Crow," has a crime style similar to that of the "Black Organization" in Conan. He was actually the real culprit who killed Jiang Ke in his previous life because he discovered that he was imitating Conan's crimes. Now "Ye Crow" is reborn as Qin Zhao, the Taifu of Dayong, using political intrigue as a cover to plot a murderous plan to overthrow the dynasty......