Jiang Chenyuan, born of a humble family, travels far to the maritime frontiers, building islands and opening markets to pioneer sea trade routes. The four major families scheme against him from multiple sides, and pirate armies press upon the borders, bringing crisis layer upon layer. Skillfully using his wit to deploy defenses and ward off enemies, he maneuvers and perseveres amidst turbulent waves and court intrigue. In times of danger, he comes to know and cherish Princess Zhaoyang, guarding the island together. As turbulent seas flow and trade routes remain perilous, a mere impoverished scholarly commoner relies on wisdom and boldness to write a legend upon the angry seas.