Murong Jiu realized the extent of Zhuo Yinzhu and others' malice was far beyond her imagination only after seeing The Third Prince afflicted by the Gu.
She thought Zhuo Yinzhu only held hatred for those at Prince Ling's Mansion, but unexpectedly, she didn't spare her own brother either.
Perhaps such things hadn't happened in her previous life, so she had let her guard down.
Or perhaps they had occurred, but she was unaware.
It might not necessarily have been Zhuo Yinzhu's doing; it could also have been directed by The Third Prince.
However, Murong Jiu had a premonition. She felt that Zhuo Yinzhu harbored an inexplicable jealousy towards her.
In her previous life, her true identity had never been revealed; not even she knew who her biological father and brothers were. But in this life, the General's Mansion openly acknowledged her, Lady Wang was beheaded, and the Marquis title of Yongning Marquis Manor was revoked. Her identity in Great Yan was known to all.