This film is adapted from Tianxia Bachang's novel "The God of Fire". The story takes place in the Jiuhe City, a place where good and bad people coexist at the end of the Jiuhe River during the Republic of China. The super thief Qian Buer accidentally obtains the identity of a detective and is determined to rescue his junior brother, the chivalrous thief Zhang Lisan, who was arrested in the detective agency. However, he encounters a difficult petrified case at the beginning of his tenure. A contractor was "cursed" after demolishing the Temple of the God of Fire and became a stone statue in full view of the public. Then the "curse" of the God of Fire spread throughout the city. The super thief Qian Buer, the chivalrous thief Zhang Lisan, Su Ye, and the little witch Banxia were forced to get involved and began to look for the truth. They accidentally discovered the shocking conspiracy that the Mogudao had been planning for a long time...