She married into Prince Han's Mansion for her sister-in-law, and recognized the groom at first sight - she saw this man kill her mother with her own eyes seven years ago. She entered with the poison-quenching hairpin, ready to kill someone and run away.
As a result, he sat in a wheelchair, raised his bottomless eyes and said to her: "The hairpin on your head is made of Qibuhong. It is the poison in the palace. How could you have it?"
Later, she discovered that there were dozens of tablets under the dry well of the palace, each with "Forgotten River" engraved on it. The last piece was brand new and had her name written on it.
Later, the queen planted a "mother's poison" in her body - she would not be able to give birth and would be in pain for a lifetime. Mother and child can only live one.
He said: "I will exchange my life for you."
The tip of the hairpin was pressed against his throat. She said: "Your life is mine. I didn't let you die, you are not allowed to die."