A jade pendant bridges the past and present, bringing Jiang Nan, a young man from modern times, an unexpected visitor: Little Sizi, Princess Jinyang of the Tang Dynasty. This adorable little princess enters the modern world, enjoying snacks, riding in cars, and driving little vehicles, bringing endless fun and laughter. Princess Changle and the Emperor and Empress remain connected across time and space, their hearts filled with concern for one another. Jiang Nan's hilarious yet heartwarming daily life of pampering the little princess takes her on adventures through modern life, rewriting the fate of the Tang Dynasty. A delightful and heartwarming tale of adorable adventures across time and space!