Qin Jianguo faces a double crisis in his career and personal life when he unexpectedly discovers that his family scrapyard is connected to the Dragon Palace's junkyard. Among the discarded objects from the Dragon Palace, he finds extraordinary treasures, including Dragon Saliva Fruits and ancient jade cups. With these treasures, he improves his daughter's health and meets powerful business partners, launching a new venture. By chance, he meets Ao Bing, the Third Crown Prince of the Dragon Palace, and travels between the mortal world and the Dragon Palace, establishing a channel for exchanging goods between the two realms. As he builds his business in the mortal world and ventures into the Dragon Palace to seize opportunities, Qin Jianguo relies on his diligence and wisdom to begin an extraordinary new chapter in his life.