The next evening, Yu Changnuo leaned on the soft couch, holding the lily hairpin in his hand and playing with it, with a thoughtful expression on his face.

"Master, I found it." Xin'er pushed open the door and walked in with a happy face, and Yu Changnuo, who heard her words, also got up, changed his lazy appearance just now, and prepared to listen carefully to Xin'er's inquiry.

"According to the palace people, that Concubine Xi Niangniang had a very good personal relationship with Queen Ouyang, and was often referred to as sisters. But after Queen Ouyang's violent death, the concubine Xi Niangniang also went crazy immediately, and was beaten into the cold palace by the emperor all day long. Xin'er's words made Yu Changnuo fall into deep thought, first Ouyang Ning had an accident, and then her sister went crazy, this is still a bit too much of a coincidence. For some reason, a voice in Yu Changnuo's heart told her that Ouyang Ning's matter must have something to do with Concubine Xi.

"Xin'er, get ready, I'm going to visit the cold palace at night." Yu Changnuo gently put the lily hairpin on his head, and a trace of evil flashed in his eyes.

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It's another night, it's still the dark and somewhat terrifying sky, it's still the golden bricks and jade tiles hidden in the dark, and it's still the figure that shuttles freely between the houses, but this time Yu Changnuo's target is not the [Internal Affairs Division], but the cold palace that no one in the palace wants to approach.

After Yu Changnuo walked for about a pillar of incense, she stopped, and faintly felt a trace of something wrong, according to Xin'er's inquiry, it took about half a pillar of incense to walk north from the [Azure Palace] to the cold palace, but why hadn't she arrived yet, and she didn't even see the shadow of the cold palace. Yu Changnuo couldn't help but wonder if she had made a mistake, just as she was about to return the way she came, there was a cracking sound under her feet, and she looked down to see that the roof under her feet had cracked a crack. It's not good to scream, Yu Changnuo just wanted to jump to other places but it was a little too late. I only heard a 'bang', and the roof collapsed instantly, and Yu Changnuo also fell into it together.

"Oops!" The huge impact couldn't help but make Yu Changnuo groan in pain, and she struggled to sit up from the ground, her hand inadvertently grabbing a soft thing, which seemed to be a little warm. Yu Changnuo picked up the thing with her hand, ready to see it clearly, and through the moonlight shining in from the hole, she saw the thing in her hand, and looked at each other for a moment.

"Ah~~" With a scream, Yu Changnuo hurriedly threw the living thing in his hand. In her life, she is not afraid of heaven and earth, God is not afraid of ghosts, but she is afraid of this big mouse. Yu Changnuo slowly got up against the wall and began to look at the room, the whole room can be described as tattered, there is only a simple broken wooden bed and a cracked wooden table, and it is all dust, as if it has not been cleaned for many years.

Yu Changnuo carefully bypassed the animal carcasses and filth on the ground and came to the door, but the next second she opened the door, she screamed again.

"Ah~~" between the door stood a woman with a cloak, she was wearing a tattered dress, and there was a musty smell on her body, her whole face only showed her mouth and one eye, her head was slightly tilted, and she felt like a ghost knocking on the door. Yu Changnuo froze in place, and cold sweat kept flowing out of his back. But the ghost didn't seem to mean to hurt her, muttered and turned away.

"Huh? Here comes another person. The woman's words all fell on Yu Changnuo's ears, making her a little puzzled, but she still followed the woman out of the house. As the woman walked ahead, a night breeze blew and ruffled the hair from her face, so that the face hidden under the hair was revealed.

Looking at her face, Yu Changnuo's eyes widened in surprise, and then he showed a knowing smile. Although the face was covered in dirt, she recognized her at a glance, the woman in the painting. That means that this is the legendary cold palace, and this woman is the concubine she is looking for. Yu Changnuo hurriedly ran in front of her, blocking her way.

"Concubine Xi, Changnuo came here late at night to ask about something, and asked Niangniang to tell me."