In the distant Tang Dynasty, which was the same period as the Four Giants, Li Langya, the eldest son of the royal family, lived a carefree life, playing with friends and enjoying spring outings. In such an era, he was wanton and sad. During a late-night visit, Anbi City received a precious antiquities that made him feel overwhelmed. From then on, he stepped onto the road, traveled through thousands of years, and finally found the person he regarded as a treasure.