At the end of the Southern Song Dynasty, the city of Lin'an was destroyed, and the painter Wen Yanzhi was entrusted with half of the "Haitian Talisman" to go south to Quanzhou. In Quanzhou Citong Port, Haiyue's wife Ahema also holds the other half.
The Yuan army suppressed the territory, Pu Shougeng defected, and Citong Port was in danger.
All forces compete around the Sea and Sky Talisman and the "Tianji Box". The fate of everyone is intertwined, and a maritime legend begins.