It could be Laura's jealous ex - lover. Maybe this person was enraged that Laura had moved on with her life and was getting close to Peter. So, in a fit of jealousy, they planned to get rid of Laura and frame Peter for it.
One possible plotline could be that Laura faked her death to escape from some other danger, and Peter was wrongly accused. For example, she might have been involved with some dangerous criminals who were after her, and she made it look like Peter was responsible to throw them off her trail.
There were two reasons why Wu Zetian did not kill Princess Taiping. First of all, Princess Taiping was Wu Zetian's only daughter. She had an important emotional value to her. Wu Zetian's maternal love was overflowing and she could not bear to kill her own daughter. Secondly, although Princess Taiping threatened Wu Zetian's position in the competition, she was not forced to do so. Therefore, Wu Zetian chose to keep Princess Taiping alive.
If it's a case of a missing person in a crime - related situation, it could be a stranger. For example, in some real - life kidnappings, the culprit is someone the victim doesn't know who has malicious intentions.
It's hard to say for sure. Maybe it's a character who has been lurking in the background all along and whose motives were hidden.
Peter could be a disgruntled noble in the fanfiction. He might be someone who has been overlooked for promotions or honors by the emperor, and this has led to his resentment and desire to kill the emperor.
Perhaps an enemy from a rival group. They might see Sakura as a threat to their plans, so they poison her to get her out of the way. Another possibility is a character who has been secretly harboring a grudge against her for a long time, and finally decides to take action by poisoning her.
The real culprit behind Joy of Life was Lin Gong. Lin Gong was the younger brother of Princess Royal Li Yunrui. He had used Si Lili's identity to threaten her and planned the assassination on Niulan Street. Through coaxing, threatening, and enticing, Fan Xian successfully learned from Si Lili the identity of the real culprit behind the scenes. Although there were some search results that mentioned that the Second Prince and Eldest Princess might have also participated in the assassination of Fan Xian, according to the information provided, Lin Gong was the mastermind that Si Lili had exposed in Joy of Life.
There were many possible candidates for the mastermind behind Qing Yuannian, including Lin Gong, the Second Prince, and the Eldest Princess. Lin Gong was believed to be the mastermind behind the assassination of Fan Xian on Niulan Street. He was a member of the prince's faction and his motive was to prevent Fan Xian from managing the palace treasury and prevent Lin Wan 'er from marrying Fan Xian. However, other search results also mentioned that the Second Prince and the Eldest Princess might have participated in the assassination plan. Therefore, based on the information provided, it was impossible to determine who the mastermind behind Qing Yunian was.
The real culprit behind Joy of Life was Lin Gong. Lin Gong was the younger brother of Princess Royal Li Yunrui. He had used Si Lili's identity to threaten her and planned the assassination on Niulan Street. Through coaxing, threatening, and enticing, Fan Xian successfully learned from Si Lili the identity of the real culprit behind the scenes. Although some search results mentioned that the Second Prince and Eldest Princess might have also participated in the assassination of Fan Xian, based on the information provided, it could be confirmed that the real culprit behind Joy of Life was Lin Gong.
The real culprit behind Joy of Life was Lin Gong. Lin Gong was the younger brother of Princess Royal Li Yunrui. He had used Si Lili's identity to threaten her and planned the assassination on Niulan Street. Through coaxing, threatening, and enticing, Fan Xian successfully learned from Si Lili the identity of the real culprit behind the scenes. Although there were some search results that mentioned that the Second Prince and Eldest Princess might also have participated in the assassination plan against Fan Xian, based on the information provided, it could be confirmed that the true culprit behind Joy of Life was Lin Gong.