It's strange, it shouldn't be, since there is a key, there should be something that can be opened with it......

Su Mu walked around the room again without giving up, and finally simply leaned down, intending to see if there was anything under the bed and under the cabinet.

At first glance, he actually found a small safe under her mother's bed.

Su Mu compared the key in his hand to the keyhole of the safe, and when he found that it was just the same, he was suddenly excited.

However, when he opened the safe, he found only a large pile of jewelry inside.

Gold necklaces, gemstone rings, pearl earrings, and a bunch of tourmalines, sapphires, rubies, and things like that.

It's all ...... When did his mother buy it, and why did she never see her wear it??

His mother couldn't have been a magpie in her last life, right? I like these shiny things, but I only hoard them and never wear them......

Su Mu looked at the things in his hand with black lines, pulled the corners of his mouth, and put them back again.

Just as he was about to close the door of the safe, he suddenly saw a small box in the corner of the safe.

Is there anything special in that box?

Su Mu casually picked up the inconspicuous little box, shook it, and found that it seemed to be very light inside, so he opened the lid directly.

Inside...... Is it a key??

When Su Mu saw the key, his pupils instantly shrank.

The key in the safe, this key looks like it fits well with the drawer in the study......

As soon as he thought of this, he suddenly became excited, picked up the key and ran back to the study.

The key in his hand is not big or small, and it is right against the keyhole of the desk.

Su Mu felt a burst of excitement in his heart, and hurriedly pulled out the fourth drawer that had opened the lock.

Inside the drawer was a thick stack of papers.

Su Mu carefully took out all the documents, and then flipped through them page by page.

At the top was his mother's work contract, followed by the purchase contract, and then the title deed.

When Su Mu saw the red real estate certificate, he was immediately overjoyed and hurriedly pulled it out.

There are also motor vehicle ownership certificates, as well as some important contracts.

Su Mu flipped through the pages, and after finding that there was nothing else behind, he was about to put those documents back, but his eyes inadvertently saw the last page.

Wait a minute......

That's ...... What is written??

Su Mu pulled out the last document with two fingers, his dark and deep eyes drooped slightly, and when he looked at the big words "Adoption Registration Certificate of the People's Republic of China" on the page, the whole person was stunned.

This is...... What the??

His eyes looked at the upper right corner of the page, which was a photo of his mother and Su Xiaoli.

Su Xiaoli in the photo looks like she is four or five years old, wearing a red coat, holding a white-washed old schoolbag in her arms, her fair little face is full of frightened expressions, and next to her, her own mother, who is holding her, is showing a bright smile towards the camera.

The clothes on Xiaoli's body...... He remembered that when she first came to his house, she was dressed like that, and that day she was wearing a red coat and standing timidly at the gate of the courtyard.