Zhang Sheng is reborn in the year 2000, determined to protect his older brother and lead his fellow villagers to prosperity. By chance, he unlocks Mazu's Devotee System. With a simple daily offering, he can accurately locate rare seafood, making green crabs, abalones, and plum blossom sea cucumbers easy to find. Once looked down upon by everyone, he quickly becomes an expert in coastal foraging. Through diving and harvesting seafood and establishing aquaculture farms, he builds his fortune. He renovates Mazu's temple, donates money to help his hometown, and drives the development of the entire village's fishing industry. Along the way, he meets people from all walks of life and carves out a path to prosperity for his fishing village through his coastal foraging business.