The 20th year of the Republic of China was a year of great turmoil in old Shanghai.
Since the warlords came to power, wars have continued in various places, leading to people's livelihood and chaos.
Especially in Shanghai, Chinese and foreign forces are intertwined, and large and small warlords, underground organizations, and youth gangs are intertwined.
Among them, the person who controls the most power here is a generalissimo. Every time he stamps his foot, the whole of Shanghai will tremble.
This year, when Jiang Hongyun, the generalissimo's adjutant, was investigating multiple military disputes, he found himself trapped in a bizarre whirlpool - many wealthy businessmen and well-known scientists disappeared without a trace, as if they had been secretly kidnapped.
Just as he was getting closer to the truth behind the scenes, a mysterious car accident suddenly occurred.
After the car accident, Jiang Hongyun fell into a coma, and during the emergency treatment at the hospital, the evidence and information he investigated mysteriously disappeared.
As soon as this incident came out, everyone was shocked. Rumors spread that this was a premeditated and organized murder, and even mysterious supernatural theories were spread. Many strange rumors are circulating on the streets of Shanghai. On the one hand, there are conspiracy theories about the adjutant Jiang Hongyun, and on the other hand, there is curiosity about the truth behind the mysterious disappearance of these famous people.
At a tense moment when Shanghai was in turmoil, Jiang Hongyun's only son, Jiang Wanfeng, who was studying in the UK, abandoned his studies immediately after receiving an urgent letter from his housekeeper Ah Fu and headed home without stopping.