In the dark corner of the bustling city, a bloody murder case of dismemberment broke the peace. Lin Luo, a crime-solving master of the police station, and Ye Han, a mysterious private detective, met over a case and started to cooperate. They found various bizarre clues at the crime scene, which gradually pointed to a mysterious organization. Lin Luo was followed on her way home, and she and Ye Han worked together to subdue the stalker and learned about the conspiracy of the mysterious organization. During the investigation, they accidentally broke into the mysterious basement and encountered many dangers, but they also got closer to the truth. As the investigation deepens, the challenges they face become more severe, but with wisdom, courage and tacit understanding, the two vow to uncover the shocking secrets behind the mysterious organization and protect the justice and tranquility of the city.
