Underneath the gentle and jade-like appearance of the seventh prince, there is the ambition to seize the throne. Chang'an's greatest wish in this life is to help him rise to power, even if it means risking his own life. The background of the character comes from the movie "Night in Chang'an, Floating World in Chaos" played by the heroine in Beiqing Da Da's "Where the Warm Sun Doesn't Fall Over the City". The plot has been changed and the era background is fictional.
