During the Song Dynasty, Song Ci came to Changting County to take up a post, and focused on the study of autopsy in order to write the “Collected Cases of Injustice Rectified.” One night, a man and a women died at the same time, shaking up the whole county. When Song Ci heard about the case, he intervened the investigation and found that the case was very stage. While he found himself being cornered, Song Ci thought of the woman he hasn’t dared to meet for three years, the Changting County “All-rounded” Dan Qing. So Song Ci went to Dan Qing to enquire about the two recent murder cases, and asked Dan Qing to join the investigation. After a series of analysis, reasoning and visits, the truth is finally revealed....

Lin Jiaying, who lives under the warlords, has been living with her sister since she was a child. She happens to meet her sister who is being hunted by the warlord Ma Shijie and others, and had to watch her sister being persecuted to death helplessly. At that moment, Lin Jiaying learns that her sister is a member of Ho Meizi's Special Forces Group for Women, and she decides to join her. At the training base, Lin Jiaying and the other sisters learn various skills together and pass a series of cruel tests, building a deep friendship. She is faced with an even greater challenge now... Faced with internal entanglement and torment, she begins to doubt the secret training organization and eventually unveils the mystery of the organization through layers of fog......