"Knowing or Not" How was Wang Ruofu stupid enough to poison Old Lady Sheng? It was too smooth

The stupidest thing Wang Ruofu had ever done was to poison Old Lady Sheng, almost catch up with his children's future, and almost ruin himself. At that time, even if Mrs. Sheng was not Sheng Hong's biological mother, she was also a righteous concubine, and Sheng Hong and Chang Bai wanted to mix in the official field, and the two were also civilian officials, and their reputation naturally could not be destroyed. When word spread that Wang Ruofu had plotted to kill Old Lady Sheng, Changbai's official path was affected, and even Rulan and Hualan would be looked down upon in their in-laws' homes, so how could Wang Ruofu, as the concubine of a high-ranking family, be so stupid?
Wang Ruofu's life is still relatively smooth, in addition to lin tuoshuang this concubine everywhere against her, her life is also a smooth sailing, especially after The death of Lin Tuoshuang, she is even more troublesome in the Sheng family, ming Shenghong is good to her, but she is going to provoke Aunt Kang, the family house is not restless, and later she was provoked to poison the old lady Sheng, Wang Ruofu is not unaware of the seriousness of this matter, why would she do this?
One: Aunt Kang's deception
Although Wang Ruofu was dissatisfied with the old lady in her heart, she was not a fierce person, all she wanted was to make the old lady weaker, and Aunt Kang also said this to her. Wang Ruofu never knew that what he gave to the old lady was a deadly poison, so she would be unscrupulous, she did not expect that the consequences of the matter would be so serious, if Aunt Kang had explained at the beginning that it was poison, I believe that Wang Ruofu would not dare to do it no matter what.
Two: Wang Ruofu was dissatisfied with the old lady
Wang Ruofu was dissatisfied with Old Lady Sheng, especially the old lady who had made her lose face in public. After Lin Wanshuang's death, Wang Ruofu became the head mother of the Sheng family, and Sheng Hong only had one wife, and she was also relatively beautiful in the Sheng family. In order to give Minglan angry, in order to punish her for right and wrong, Mrs. Sheng knelt down in public, Wang Ruofu was a face-loving person, after experiencing this incident, she completely hated the old lady, and it was precisely because of this that she was so easily fooled by Aunt Kang.
Three: It's too smooth sailing
At the beginning, there was Lin Ruoshuang and Wang Ruofu fighting, how could she have the heart to harm the old lady, it was because Lin Ruofeng was offline, so Wang Ruofu's life was better, and he didn't want to make this day good Wang Ruofu not only did not cherish but began to be a demon, and the days went with Wang Ruofu's mind more, and the number of times Aunt Kang came to the door was also more. Wang Ruofu is because his life is too smooth, so he will not know to cherish, he has to make a little moth out, no wonder Changbai finally felt sad, let her go back to her hometown to eat and pray Buddha, after all, people will not grow in too comfortable environment.