Thinking that during this time, Ayin would always ask the maid to lead the way around the castle, and Si Yunling almost instantly determined that the woman must be looking for something in the castle.

But..... What is Ayin looking for?

Although the Si family has many treasures, as a primitive human, what Ayin can remember should not be ordinary mundane things.

And judging from the fact that Ah Yin has appeared in the dark passage in the past few days, Ah Yin should not have found that thing yet.

Thinking back to Ayin's so-called lie about growing up in the slums, and the origin of his identity that he couldn't find out anyway, a flash of light suddenly flashed in the man's mind, and a trace of surprise suddenly appeared in his blue eyes.

He originally thought that Ayin erased her previous traces because he didn't want people to find out her human identity and origin, but now combined with the matter of the secret path, maybe the whole thing is more serious than he thought.

Putting aside the premise of Ayin's human identity, I seriously recalled Ayin's appearance again———

Suddenly applied for a tutor at the Si family....

Living in the slums despite having huge assets.....

There is also the courage and skill of extraordinary people....

Isn't this like the spy who died at his hands?

Because of the mission, you have to look for opportunities to get close to him, and because you want to get out safely, you need to hide your true identity from the beginning.

He should have thought of this a long time ago, but he was misled by Ayin's human identity in other directions.

Damn it!!

In this way, Ayin had a premeditated approach to the Si family from the beginning? Close to him?

The man suddenly stood up from the table, his eyes fell on the surveillance screen, and his face instantly turned pale.

So....

If his analysis is correct ....

Once Ayin has completed the task, Ayin will leave??!

A hint of panic appeared in the man's blue eyes, and the focus in his mind fell entirely on the fact that the woman would completely disappear after completing the mission, and the whole person began to be at a loss for the first time.

"Master, the people sent to the Fox Clan's palace have returned, and the things have also returned." Si Quan suddenly appeared at the door of the study, bowed respectfully to the people in the room, and was holding a thick diary in his hand.

Si Yunling looked at it when he heard the sound, his eyes lit up, and he walked towards Si Quan after a few steps and one step, and without saying a word, he took the diary, turned around and hurriedly flipped through it.

This diary is an essay from his great-grandfather, and it is full of his past with his great-grandmother.

When he was a child, he accidentally broke into the secret cabinet of the Fox Clan's palace and accidentally flipped through it, but he was still young at the time, and he didn't understand the content on it, and he only vaguely remembered that his great-grandfather had a bumpy love road.

He still remembered that his diary had mentioned the origin of his great-grandmother, but because he read many words at that time inexplicably and did not understand the meaning, and children naturally did not like to read too esoteric things, so he skipped them directly.

And in retrospect, what he skipped was what really mattered!

The man hurriedly opened the diary, page by page began to look for what he had missed in his memory, and for a moment, the look on his face was a little more serious than making a major business decision.

Finally.

The slender fingers suddenly stopped on a certain page of the diary, and the man's blue eyes suddenly lit up when his eyes fell on one of the words.

It's a pity that the man didn't have time to be excited, and his face was stunned by the next content in the diary, and the whole person was petrified in place, and his eyes were full of disbelief.