Synopsis：The three-hundred-year-old koi spirit carp from Tianchi descended to earth and had to complete thousands of good deeds to return to the immortal path. For the first time, he met Su Wanning, who was suffering from stolen luck and bad luck, and formed a fate. Li Li discovered that Su Wanning's bad luck was caused by her stepmother Liu and her sister Su Meier's use of magic to steal luck, so they worked together to break the magic, find three sources, fight against profiteers, and help Su Wanning regain her luck and revive her family business. The two also opened Su's Charity Hall to help the poor and the weak. Li Li formed a deep bond with Su Wanning while doing good deeds. After completing thousands of good deeds, he gave up his immortal path and chose to stay in the human world, staying with Su Wanning, and continuing his goodwill in the world of fireworks.