Lin He followed his father's dying wish and buried his father's ashes in the Lin family's ancestral grave, accidentally activating the golden dragon beneath it. He gained the Dragon Gate Order and supernatural abilities such as X-ray vision, earth-escaping, and water control, while also discovering a gold mine hidden in the back mountain. Relying on rare ornamental fish and deep-sea catches, he rapidly achieved great wealth and helped his childhood friend Lin Xun start a business and open a restaurant. During this time, mining tycoon Xie Lingzhou coveted the gold mine, repeatedly trying to suppress Lin He and smear Shen Wangshu's Ocean Kingdom, all of which Lin successfully resolved. Lin He won the World Ornamental Fish Championship with the Dragon Carp, bringing glory to the country. Ultimately, Xie Lingzhou was arrested for crimes such as illegal mining and malicious framing. Lin He guarded the ancestral grave and the gold mine, reaping success in both career and love, and opening a new chapter in his life.