Burdened with 300,000 yuan in debt, Lin Chen is swindled by his business partner and left penniless, forcing him to return to Langwei Fishing Village, where he has long been looked down upon. The frail seafood fry he collects while foraging along the shore are casually placed in an old blue-stone vat inherited from his grandfather. To his astonishment, this activates an exclusive divine vat capable of multiplying its contents. Overnight, the weak fry transform into premium seafood, yet no one else can replicate the miracle. Teaming up with seafood buyer Su Wan, Lin Chen ventures to dangerous reefs in search of marine treasures. As the divine vat continues to evolve, it produces rare, mutated delicacies. Facing harassment from the village bully and schemes from his neighbors, Lin Chen wields the miraculous vat to turn his fortunes around and carve out a path to immense wealth through the sea.