Shen Yi'an, the sixth prince of the Daqian Dynasty, refuses to be the dog-licking male protagonist in the original novel at the beginning, and proposes to marry Ye Liyan, the original villain who is regarded as an "unlucky girl", which detonates both the government and the public. While Shen Yian is lovingly protecting his wife, he is also using the prophet through the book to plan against the Tianwai Demon Sect. At the same time, he joined forces with the fourth prince Shen Jingyu, who was controlled by the Zhao family, to launch a thunderous attack and destroy the Zhao family's power in Suzhou. In order to allow his father-in-law Ye Fen to return to Beijing to attend the wedding, Shen Yi'an went to northern Xinjiang in person, assassinated the barbarian lord with a shocking sword, and helped Ye Fen defeat the barbarian army. However, after returning to Beijing, a conspiracy to "raise evil spirits" was quietly laid out against his wedding.