Yaner could die for Di Guangyuan, but Linglong later understood. She feels the same way. She could die for the prince, so she regretted it. She went to D. Renjie to clarify everything. But at this time, Wu Hezi Xu came in, and Zi Xu wanted to kill this "bitch". De Renjie stopped him and revealed the truth. Zixu is going crazy with pain, and Linglong is also in great pain.
Without the touching scene of mother and son knowing each other, Linglong was put into the heavenly prison. Tang Zixian was afraid of exposure, forged the imperial edict, and entered the heavenly prison to poison Linglong. Linglong didn't know that Prince Li Xian was still alive until he died. Alas, Li Xian was heartbroken.
Extended data:
Role introduction
Di Renjie
Idle at home, Zhang Jian ordered Di to investigate the prince. In the process of tracing, he found that the prince faked his own death in order to avoid the world. Find the prince, take him back to the palace, and then the princess committed suicide. Di was demoted as the magistrate of Bozhou because of poor supervision.
exquisite
Ben is a simple and lovely flower girl. Clever as she was, she fell in love with the prince at first sight because of her naivety. However, their feelings were completely buried by political changes, which made her disheartened and became a female killer who intended to retaliate against the court.
Di Guangyuan
Di Guangyuan, the son of Di, was taken hostage by Wu Zetian when he was a child and lived in the palace. When he grew up, he was smart and capable, and became Wu Zetian's inner bodyguard. In order to get his father back to Beijing, Di Guangyuan began to reverse his case for his father.
Jinyuan
Wu Zetian's granddaughter, because of a storm, met Di Guangyuan, the son of Di Gong, who had grown up and was promoted as a court bodyguard. The two men fell in love in the quarrel.
Baidu Encyclopedia-Detective Di Renjie Prequel