On the bus.

"Sister Chikan, why did you do this?" Mogi Harufu turned around and asked her. He tricked them into coming here under the name of the owner of the house, but it turned out that the house was not hers at all. It was mainly his beloved woman! His precious car was also blown up by her!

"..." Qianjian Jiangdai did not expect this result. She did not expect the young man to be so unreasonable.

She originally planned to sneak in when no one was in the villa and let these detectives help her complete the treasure hunt. Her original plan was to blow up all the cars and bridges and kill Dashang Zhu Shansha first.

She deliberately asked the maid to park the car in the backyard. Other detectives would definitely want to drive out to check it out first, so she took the opportunity to get in the car. After discovering that the wooden bridge was also blown up, she detonated the maid's car, then hid and pretended to fall under the bridge with the car.

Unexpectedly, the wooden bridge she had imagined turned into a concrete bridge? What happened?

Then she would sneak back to the villa and wait for the detectives to decipher the code of the treasure so that she would know what the treasure was.

She just wanted to know what treasure caused her father to be killed by Karasuma Renya in this villa.

She sighed and began to explain the purpose of her invitation. "Forty years ago, my father, an archaeologist, along with many other scholars, was invited by the dying 99-year-old wealthy man, Karasuma Renye, to decipher the code for the treasure in the villa his mother gave him."

Her father accepted the job, which paid a very generous salary. Every day when he sent letters home, he would also send a check for a huge amount of money. She and her mother were very happy.

"But before Karasuma Renya died, those scholars had not yet solved the secret code of the treasure. Karasuma Renya killed all the scholars in this annex."

After half a year, her father stopped sending letters and checks. He never told her the content and destination of the job, and they lost contact.

She discovered the secret code in the last letter her father sent 20 years ago, and learned the truth about her father's death. That's why she found Twilight Villa.

"I want to invite you to come here and explore. I want to know what kind of treasure can make Karasuma Renye Shark harm so many people."

"What is the secret code for the treasure?" Haruki Mogi asked her.

"..."Huh? Why doesn't she remember?

She turned to look at Dashang Zhushan. Dashang Zhushan wanted to speak, but found that he also couldn't remember the code. He had asked the maid to put the code they had copied before in the villa.

Turning to look at the maid, "Do you remember the code?"

"Ah, I don't know, I don't know anything?" The maid also didn't remember any secret code.

Yukimura's psychological manipulation helped Karasuma Gaki.

That secret code was written by his great-grandmother, who discovered his great-grandfather's betrayal. The elderly great-grandfather was having an affair with someone in Huanghun Villa.

When Karasuma Renya was over fifty years old, his great-grandfather had an illegitimate child outside.

At that time, Karasuma Ren'ya had been in charge of the Karasuma family for nearly ten years. After Karasuma Ren'ya learned about this, his great-grandfather passed away and his brother's biological mother also passed away.

He took his half brother in and raised him as a mascot, but he ended up spoiling him.

Karasuma Gaki's great-grandmother was a genetic scientist who loved research. When she was nearly eighty years old, she discovered the differences in the genes of the illegitimate child.

Karasuma Ren'ye did not inherit the scientific research gene from his mother, and all his talents are focused on how to make money.

The mother studied Karasuma Renyu's genes and developed a drug.

She did not give it directly to her son, Karasuma Renya, but wrote it in the code.

It is hinted that his treasure is related to his great-grandfather's betrayal.

As for the answer to the golden castle in the code, Karasuma Renya had already guessed it, and he did not trigger the mechanism.

When he was 99 years old, he went to see the code again and discovered another secret, but he couldn't find where his mother left behind.

And those scholars, someone helped him find them.

It's a medicine that can help people go back in time.

He experimented on those scholars and found that it could indeed restore youth, with a very high success rate. Among 18 scholars, 17 were successful.

After confirming the effect, he kept all the people in the laboratory.

And took the medicine.

Since then, Karasuma Renya passed away at the age of 99. He went to Europe, opened an experimental base, founded the Black Organization, and continued his research.

His younger brother, Karasuma Renyu, is a carefree person. When he was a child, his mother drew blood from him while he was lying on the laboratory table, and he just thought she was checking his health.

Of course, it also has something to do with the brainwashing his family did to him.

Later, when his mother died, Karasuma Ren'ye let Karasuma Renyu go.

When he explored the secret of the code again, he learned that it was related to Karasuma Renyu's genes, so he called him back.

Karasuma Renyu was still nonchalant and looked silly. He was very cooperative and Karasuma Renya didn't restrain him.

When he is needed, he will come back obediently, and when he is not needed, he will be allowed to play outside.

(It's really hard to make up. This codeword, according to the commentary, is not just the Golden House, but the devil is Karasuma Renya, and there is a betrayal relationship in between. I don't know who is who, so I made up a story.)