Gu Ming, a recent graduate, was burdened with 50,000 yuan in high-interest loans for treating his late grandfather, and was ruthlessly dunned by Wang Fugui, the owner of the luxury fishing spot next door, with his only broken reservoir facing forced collection. Awakening in a desperate situation, he bound the fishing system: three-jin crucian carp can pull out the death explosive force of fifteen jin giant items, and the recycled catch at a premium enjoys double rebates. Relying on this, Gu Ming earned a million a day through "sky-high fish return, mutated giant items", successfully launched the popularity of the broken reservoir and completed system upgrades. Faced with Wang Fugui's shameless encirclement, the system giant waves surged, and a great white shark leaped out to protect its master. In the end, Gu Ming defied the heavens and changed his fate with the system, living to become the awe-inspiring legend of the "Fishing King".