He Yunqing (played by Shi Jun), a failed candidate, was entrusted by an eminent monk to go to Jinglue Mansion to copy scriptures. The book copied by Yun Qing is the Mahamudra. It is said that this sutra can connect the two realms of yin and yang and transcend the souls of the dead. On the way, Yun Qing met a mysterious flute-playing woman three times. After many twists and turns, he came to the Jinglue Mansion and was warmly welcomed by Cui Hongzhi, who joined the army, and the eldest lady Wang Po...