In 925 AD, King Shen Zhi of Fujian died of illness, and the most chaotic chapter of the Five Dynasties and Ten Kingdoms began.
Chen Du, the concubine of a Quanzhou maritime merchant, was involved in the maritime arena due to a kidnapping accident. There is no golden finger, no system, he only has a modern brain.
Starting as a pirate master, he used cost accounting to manage food and grass, psychology to negotiate, and intelligence networks to view the world. In the bloody internal struggle of the seven masters of Fujian, he made bets and escaped again and again. He changed from a businessman to an aide, from an aide to a frontier, and became the real king behind the scenes.