In the 25th year of the Kaiyuan period of the Tang Dynasty, the battle between Concubine Wu Hui and the prince became fierce, and undercurrents surged in the prosperous age. Aru, who has royal blood, escaped from the palace persecution of Concubine Wu Hui five years ago. She took the identity of her benefactor's niece, Gongsun Auntie, and returned to the city of Chang'an, where she was intertwined with love and hate.
In the East Market on the night of Yuan Dynasty, A Ru, who fights for the injustice of the weak, happened to meet Pei Min, who was also eager for justice. The government and opposition parties are competing fiercely. The Gongsun family hastily arranges for Aru to marry in order to avoid disaster. Princess Xincheng quickly searches for Pei Min as her son-in-law to prevent her beloved daughter and relatives. The two of them are involuntarily involved in the vortex of serial cases. The familiar Chang'an gradually becomes dangerous. Two happy enemies who each carry secrets come together because of their escaped marriage.
Intention: Destiny must be controlled by oneself