On the day that Su Yingying, the daughter of the loyal Chief Minister Su of the Cabinet, married the second prince, Xie Yuheng, her family was massacred by Xie Yuheng and his troops on the grounds of Chief Minister Su's alleged treason. Thus, Xie Yuheng ascended to the position of crown prince. Three years later, Su Yingying returns to clear her father's name and uncover the truth behind the treason case. Teaming up with the seventh prince, Xie Yian, she disguises herself as Xie Yian's maid, Su Ying.
Marshal Xue Dongfeng returns from the front line to attend the funeral of his father, Governor Xue, and take over as warlord. However, he discovers that his fiancée Ji Lianyun married his father as his concubine five days prior! Xue Dongfeng, believing that the girl he loved betrayed him, was extremely cruel and humiliating to her...and yet he always came to her rescue whenever there was a crisis. While battling his love and hatred for her, he also suffered jealousy as he watched Ji Lianyun and his sworn brother Xue Zhihai get closer and closer.
During the Wu Zhou period, the entire family of Hu Xiande, the Deputy Imperial Censor, was murdered, prompting Wu Zetian to order Detective Dee to investigate. As Detective Dee delved into the investigation, he discovered that Hu Xiande, who had previously been a law-abiding and upright man, mysteriously became involved in a major case. Detective Dee couldn't help but become suspicious and sensed that this case might be a hidden layer within another case. As Detective Dee proceeded with the investigation, he encountered various eerie events, and individuals connected to the case started to die under mysterious circumstances one after another. Alongside malevolent forces seeking to claim lives, the case reached an impasse, and Detective Dee found himself engulfed in a massive conspiracy.
Zhu Xin Yuan, formerly known as Zhu Yuan, is a Chinese actress born in Shanghai and graduated from Shanghai Theatre Academy with a bachelor's degree. She officially entered showbiz in 2018 with her debut appearance in "Blade Attack", followed by her lead role in the comic-based IP movie "Young President and His Contract Wife".