A low-ranking constable faces persecution, becomes a scapegoat in a theft case, and gets rescued by his teacher. Now caught between serving corrupt officials or fighting for freedom, he must choose his path. Bottom level constable Xue Buyi was ostracized by his colleagues due to his lack of worldly wisdom and held back for ten years. He became a scapegoat for a disaster relief silver theft case. In a desperate situation, he was rescued by his teacher Huang Shining and cooperated with his junior brother Li Zhen again. However, he had money and officials, and was forced to become a "dog tooth" in the hands of high-ranking officials... In this dark world, would he choose to be an obedient eagle dog, or break free from this giant hand and become a pecking eagle?