This is Ryan's diary, which is in Chinese, which should be the game in order for Song Qi to be able to understand.

[July 19 is fine.]

My father bought me a lot of dolls, and I loved the big dolls so much that I piled them all around my bed. ]

[July 20 rains.]

It rained so hard today, and there was a beautiful sister who came to our house to hide from the rain, and her father and mother let her come in and live, arranged in the room on the third floor, and my sister was so good-looking. ]

[July 21 rains.]

The way the beautiful sister spoke was so strange, the father was very happy, and the mother was not happy. ]

[July 22 rains.]

It's still raining today, and I saw my father secretly talking to my beautiful sister, and my mother and father had a fight. ]

[July 23 fine.]

The mother said that she would send the beautiful sister away, and the father said that the beautiful sister was an orphan girl with a poor background and wanted to keep her, and the two of them quarreled again. ]

[July 24 fine.]

In the afternoon, I heard some strange sound in the room on the third floor of my beautiful sister, and just as I was about to pass, my mother picked me up, and her eyes were terrible, and my mother handed me over to the housekeeper. ]

……

[July 28 fine.]

My father disappeared for several days, and I asked my mother where he had gone, and my mother said that my father had gone far away to earn money, and my mother seemed to be getting more and more terrible. ]

……

[August 10 is cloudy.]

Today my father is back, the same as before, but it seems to be different, my father's hands are so cold, like ice cubes. ]

[August 13 sunny.]

My mother told me to stay away from my father. ]

……

[Sunny August 20.]

Someone came to our house again today, and my father received her very warmly, and I feel that these scenes are a bit similar. ]

[Sunny August 26.]

The man who came to our house died, and I saw it, and it was my mother who killed her, and the housekeeper saw me, and he said to me, "My mother is sick, and I am so afraid." ]

[August 30 is fine.]

Started again......]

[September 3 cloudy.]

Suddenly my mother began to grow roses, and I saw that the people, all under the dirt, were covered with roses. ]

[September 8 rains.]

The family seems to be different from before, my father is very eccentric, and so is my mother. ]

The diary has been illegible since August 26, and the back one looks like a ghost drawing, and the front one is some of Lane's running accounts, only from July 19 to September 8 have reference value.

After reading this, Song Qi was already able to string together all the known conditions in his heart.

She glanced at the time, and half an hour had passed.

Song Qi stood up with the notebook, and a message suddenly popped up from the game copy.

[Do you exchange the mystery plot for the key?] 】

"Change." Song Qi immediately said.

[Please start your reasoning and count down to five minutes.] 】

"The change in Leonard's family happened after the woman came, Leonard cheated on him and was discovered by Lydia, who killed Leonard.

Lydia was so stimulated by this incident that she was mentally unusual, so she re-made a Leonard and returned to the castle, tricked the little girls, and then recreated the scene of that day, killing them one by one.

The flower beds in the courtyard are buried with the people Lydia killed. ”

[Reasoning error, the next reasoning time is half an hour later, please be prepared.] 】

Mistake?

Song Qi lowered his head and opened the diary, where was the mistake? Or was she missing something?

"Leonard is dead, Lydia, Ryan ......" Song Qi carefully recalled what he had just said.

What else did she not think of?