With his father seriously injured, his fishing boat mortgaged, and his family’s old house about to be seized, Xu Chao is driven to the brink on his very first day back in his hometown. At this critical moment, an old copper token left behind by his father unexpectedly activates the Sea God's Eye, granting him the ability to detect tidal changes, locate marine treasures, and foresee dangers at sea. While others rely on luck to gather seafood along the shore, he uses his judgment and courage to repeatedly haul in rare catches. He defeats Liang San, the tyrant of the fishing harbor, opens up cold-chain distribution channels, and establishes a cooperative, turning a broken fishing boat into the hope of the entire village's comeback. From a young man buried in debt to the man in charge of Dongyu Bay, this time he is determined not only to save his family but also to lead the whole village to prosperity through the sea.