After being married off by my younger sister, I became the most beloved person in the palace

The old princess said, "What we can think of, the Duke of Protectorate must also think of, and there is also the clue of the eldest daughter of the Marquis of Jing'an Mansion. Even if it is hidden well, we can find clues."

Once we have a suspect, it will be easy to investigate in this area.

As he was speaking, a maid outside the house reported: "Old Princess, the fifth young lady of the Duke of Huguo's Mansion is here to see you."

"Please come in." said the old princess.

Liu Zhenzhen came to see Gu Zhiyin. According to etiquette, she had to go to pay her respects to Wen, but the people in the mansion said that Wen was in the old princess's courtyard, so she came to pay her respects to the old princess.

The maid led the person into the house, and Liu Zhenzhen bowed respectfully to the old princess: "Zhenzhen greets the old princess, may the old princess be well."

"Meet the princess!"

"Good boy, stop being so polite." The old princess said with a smile.

Mother Qin walked over and helped Liu Zhenzhen up.

"Sit down." The old princess smiled and turned to tell the maid to serve tea.

Liu Zhenzhen sat down next to Gu Zhiyin, and the two smiled at each other.

"I came here today to talk to Sister Gu about what happened last night." Liu Zhenzhen said to the old princess.

Since Princess Pingyang and Sister Gu were both in Chaohui Hall, the old princess must have known what happened yesterday, so Liu Zhenzhen did not hide it.

The old princess asked, "Is there any result?"

"The offending old woman and maid were poisoned to death before dawn this morning." Liu Zhenzhen said.

Wen gasped in shock.

The old princess frowned slightly.

"Can you find out who did it?" Gu Zhiyin asked.

Liu Zhenzhen said: "The other party did it too cleanly. Uncle Du didn't even know when they attacked. By the time he found out, the two of them were already bleeding profusely."

Uncle Du is the deputy general Du An.

"Did the old woman confess?" Gu Zhiyin asked.

Liu Zhenzhen shook her head: "Not yet, I never thought the person behind the scenes would act so quickly."

Gu Zhiyin nodded in understanding. She was not too surprised. The other party had the guts to commit murder in the Duke of Huguo's Mansion. His methods were extraordinary. So it was impossible for the old woman to fall into the hands of the Liu family.

No matter how tough your mouth is, you can't withstand the torture one after another.

It's not like he's a death warrior.

"But I heard from my parents and brothers that the biggest suspects who dare to do this are the fifth and ninth princes. Right now, Sun Ruqian hasn't been exposed yet, and we might get unexpected results if we investigate her." Liu Zhenzhen said again.

Gu Zhiyin: "My grandmother also means the same thing, but we don't have clear evidence right now, so we can't act rashly. No matter which prince did it, it will be disadvantageous if the hostility is exposed."

Liu Zhenzhen thought about it and nodded: "I understand. My parents said that we should pretend that nothing happened last night to the outside world, so that the other party can't figure it out. If we can find out who it is through Sun Ruqian, then we will be in the dark and the other party will be in the light, which will be beneficial to us. The Cheng family also means the same thing."

At this time, the old princess said, "The Prince of Pingyang's Mansion is insignificant and has little influence. I'm afraid we can't help the Duke's Mansion in any way."

"Old Princess, you are too kind. If it weren't for Sister Gu's timely rescue, the Cheng family would have hated my family long ago." Liu Zhenzhen said hurriedly, "Sister Gu is smarter than me, so my parents asked me to tell her about this matter as soon as possible. Maybe from a few clues, Sister Gu can see things that we can't see."

She paused and continued, "Old Princess, the Third Prince plotted against Sister Gu because he had a grudge against the Prince's Palace. Can I know what grudge the Third Prince had with the Prince's Palace of Pingyang?"

The old princess sighed faintly: "It's all bad fate, Yinyin, talk to Miss Liu about it."

So Gu Zhiyin told the story of how Lin Jianyue had an affair with the third prince and was caught in bed by Fu Yunjing.

Liu Zhenzhen was so shocked that her eyes were wide open. Even though she never left the house, she had heard about the absurd and dissolute Prince Ming.

There is actually something about the third prince involved here?