Bai Chi had just changed his clothes and was about to start work when he saw Xu Xiu and Xie Rufeng sitting at the seat closest to the piano.

Then he remembered that he had not turned on his phone since he turned it off at noon. No wonder he found this place.

When the two saw Bai Chi, they both smiled friendly.

One has to admit that the heir is indeed a thoughtful one. He had tried to drive him to death the day before because they didn't find what they wanted, but today he can please them with a smile on his face.

Without paying much attention, Bai Chi sat in front of the piano and happened to see Ye Yunxiao sitting in the corner. He didn't order any food, but just asked the waiter to pour him a glass of boiled water.

Seeing that Bai Chi noticed him, he quickly looked away in embarrassment.

Bai Chi chuckled in his heart, but he was not surprised.

The piano music started, and Bai Chi began to concentrate on his work.

Xiao Hei also diligently investigated the affairs of the Qian family. Although those things happened more than ten years ago, there was naturally no surveillance data. Even if it could connect to the global network, it would be useless.

However, since the master suspects someone, he must find out the truth no matter what method is used!

As long as there is a problem, there must be clues!

Just when Bai Chi was about to get off work, Xiao Hei finally found out something.

"Meow, Master, there seems to be something wrong with Xu Xiu's grandfather, the live-in son-in-law, meow~"

"Hmm? What's going on?"

'Is he hiding something from his wife?'

Xiao Hei was a little confused: "How could he, a live-in son-in-law, dare to keep a mistress?"

"Don't worry, just take your time to check."

As for the purpose of Xu Xiu and Xie Rufeng looking for the seal, they will find a chance to get it later.

After work, Xie Rufeng and Xu Xiu wanted to invite him to dinner, but were naturally rejected. In order to maintain their dignity in front of Bai Chi, the two left politely.

But after he left the house, his expression changed almost immediately, and he cursed me for being ungrateful.

"Xie Rufeng, this is what you call charming. You can't even charm Qian Baichi, who has never seen the world. If I had known you were so useless, I would have done it myself!"

The two stood at the door and looked back at where the piano was. They had just listened carefully to the music played by Bai Chi. Although it was not as good as the best pianist, it was already a small achievement.

It was precisely this point that made Xu Xiu even more uneasy.

This was the first time in his life that Xie Rufeng was humiliated, so naturally he was not in a good mood.

"What do you mean? Wasn't it you who disliked his appearance and asked me for help? Besides, if he is really your uncle's son, you two are cousins!"

Xu Xiu suddenly looked disgusted.

Xie Rufeng sighed: "Xu Xiu, I think you are overthinking it. His last name is just Qian, but that doesn't mean he is really related to the Qian family."

"Besides, I've spent the past few months figuring out his background. I even checked his bed in the dormitory carefully, and there's no such seal as you mentioned!"

"Maybe you're just overthinking it? He has nothing to do with the Qian family. He just happens to have the same surname as Qian!"

"No!" Xu Xiu said firmly, "There must be a connection! He looks almost exactly like my missing uncle!"

As he spoke, he took out a photo, which was a family photo of Xu's mother when she was ten years old. It was obviously taken recently.

"I wasn't sure before. After all, there aren't many people with the surname Qian, but it's not impossible. But now I'm 100% sure. This is a face that's almost exactly the same size, magnified. If this doesn't prove he's related to the Qian family, what can?"

Xie Rufeng was also stunned when he saw the photo, and quickly took out a photo from his mobile phone.

It was the photo that Xu Xiu posted on the campus forum yesterday.

Although the angle and age are different, they are exactly the same!

“It’s actually true!”

Xu Xiu took a deep breath and said, "When I first saw him yesterday, I didn't recognize him as Qian Baichi. I thought he was someone else, so I looked for him on the forum."

Xie Rufeng also frowned: "It seems that Qian Baichi is really good at disguising himself. I have never seen his true face before!"

The two looked at each other and simultaneously thought of Qian Baichi's attitude change before and after.

Xie Rufeng put away his phone: "Tell me, does Qian Baichi know something?"

Xu Xiu's eyes were sinister: "If we can't find the seal, then we'll have to resort to ruthless tactics. We absolutely cannot allow him to appear in front of the Qian family!"

Xie Rufeng was startled and said hesitantly: "Do you really want to do this?"

Xu Xiu squinted his eyes and sneered, "The Xie family and the Xu family are now tied to the same rope. If you still want the Xie family, you'd better think it through!"