Fang Lin, who was drained by 996, decided to return to his hometown on the dilapidated island after receiving a call that his grandfather was critically ill. Faced with huge debts and eager developers, he thought his life was hopeless, but accidentally activated the [Neptune System]! From then on, five kilograms of blue crabs, thirty kilograms of rattle snails, and century-old wild ginseng... Were all in the bag! Others rely on luck to catch the sea, but he relies on "navigation" to catch the sea! From being heavily in debt to owning a golden mountain, from an offshore fisherman to the king of the ocean, Fang Lin started not only a miracle of live broadcast becoming popular, but also a passionate journey to protect his homeland and create a legend!