The story of 《Southern archives》 takes place in Nanyang and Xiacheng during the Republic of China.Zhang Haiyan and Zhang Haixia are young detectives at the Southern Archives. They are assigned to investigate a series of cases that cannot be explained by common sense.From the Balai statue, the death in the salt lake to the disappearance of Zhang Ruipu, clues that initially seemed like the legend of an evil god gradually revealed the secrets of treasures, ancient texts, underground ancestral chambers, and archives that were deliberately hidden.

As the investigation deepened, Zhang Haiyan and Zhang Haixia boarded the Nan'an and discovered that the passenger ship was not an ordinary means of transportation, but a hunting ground set up around the dusk draft.Warlord forces, disguised identities, traitors in the archives, and killer organizations interspersed on the ship. The brothers were evading pursuit while searching for the truth behind the scenes.Zhang Haiqi, Miss Dong, He Jianxi and other characters were involved one after another, causing the past events and real conspiracies in the Southern Archives to overlap.

The main plot of the series is not only a detective story, but also a search for identity, responsibility and sacrifice.Zhang Haiyan, a frivolous and astute detective, was forced to face the life and death of his companions, the destruction of the archives, and the root of the disaster he inadvertently planted; Zhang Haixia, with his calmness and tacit understanding, constantly left clues for his junior brother.The two supported each other in the crisis, and step by step towards the deeper secrets of the Southern Archives.

The subsequent story extends from the Nan'an to the old residence in Xiacheng, Haili Bank and the underground organs of the archives.Settings such as dusk grass, fake death medicine, wall crack entrances, and deep-sea medicinal materials combine the suspense of the Republic of China, adventure wonders, and Zhang family secrets.In order to save Zhang Haixia, Zhang Haiyan went deep into the core of the archives, and gradually understood that the Southern Archives was not just a case-handling agency, but a secret system closely connected with the Zhang family's bloodline, Southeast Asian news, and the mission of generations of agents.

《Southern archives》With the background of adventure and suspense, through the sect relationship between Zhang Haiyan, Zhang Haixia and Zhang Haiqi, it connects warlord conspiracies, old archives cases and Southern secrets.In addition to bizarre cases and action-packed pursuits, the story also emphasizes the trust, guilt, and protection between agents, turning an action to track down the dusk grass into a journey to find the truth about the archives and resume the mission.

《Southern archives》Adapted from the novel of the same name by the Southern Uncle San, it is an adventure suspense drama of the Republic of China.The series focuses on the investigative actions of Southern Archives detectives Zhang Haiyan and Zhang Haixia, intertwining Southeast Asian news, warlord conspiracies, old archives cases, and Zhang family secrets.

The story mainly revolves around the dusk draft, the pursuit of the Nan'an, the old site of the Xiacheng Archives and underground agencies. It includes suspenseful investigations, brotherhood and master secrets.The plot introduction on the information page has been organized according to the tone of the entire drama, which is suitable for understanding the main plot and character relationships of the entire drama.