The stand-in for Princess Wencheng, who was forced to marry as a substitute in her previous life and died of illness with regret, was reborn on the night when the princess refused to marry. This time, she has the prophet of the rise of Tibet and medical and textile skills. She not only wants to backhand the real princess into the whirlpool of royal struggle, but also has to start a dangerous game involving the sincerity and the country with Zanpu Songtsen Gampo, who hides the secrets of the Han and Tang Dynasties.