She doesn't want to pretend anymore

"We need to do a paternity test, and then check the hospital to see if there were any mistakes, such as the doctor or nurse taking the wrong child."

Professor Yan is much more decisive than Yan Ruhai.

He didn't even bother to think about how the child might not be his own and directly asked Yan Zhan to go to the hospital.

Even if the baby was switched or accidentally given away, the most likely problem was caused in the hospital during delivery.

Yan Zhan agreed and added, "We retrieved the hospital record of my sister-in-law at the time, and her blood type was B. I don't know if the hospital made a mistake or someone tampered with the medical record."

"My daughter's blood type is O, there is absolutely no way it could be wrong. If the child was taken away by mistake, then someone must have tampered with the medical records. Someone wanted to cover up for Yan Siyu, and we must find that person."

"Only by finding this person can we find the real Siyu!" Professor Yan was extremely angry.

Who switched their children?

Yan Siyu lives a life of luxury in the Yan family, but what about his granddaughter?

Will you still be alive?

Professor Yan is not sure.

He dared not overestimate human nature.

As early as the era when educated youth went to the countryside, he was reported by students while working as a teacher. He understood that people's malice could sometimes drive them to make mistakes or even commit crimes.

Good and evil are just a thought away. If the person who deliberately swapped the children was vicious, he would strangle the children to death and bury them on a random hill. You would never find them in your lifetime.

More than a decade ago, surveillance cameras could not be adjusted.

"Okay." Yan Zhan and Professor Yan had the same opinion.

However, after he learned that Yan Siyu was not his biological daughter, the first thing that flashed through his mind was Manshu's face.

He had noticed before that Manshu looked like Old Madam Yan.

Therefore, he always treated her differently and paid attention to her unconsciously.

They look similar, which is normal.

But what if the two people are blood relatives?

If Yan Siyu is her biological daughter, then it is impossible for her.

But Yan Siyu is not her biological daughter now, so could Manshu be her biological daughter?

This thought only lasted for a moment.

Yan Zhan had no time to think about it.

After he hung up the phone, Professor Yan stopped drinking his morning tea and walked into the house.

"Dad, what are you doing?" Seeing the old man running so fast, Yan Ruhai could only chase after him.

"Dad! Dad! Wait a minute, my silly son! Wait a minute, my silly son!" The parrot followed Yan Ruhai's example, and Yan Ruhai was so angry that he wanted to cut off its food.

This ugly parrot loves to mimic human speech.

"You are the stupid son!" Yan Ruhai turned around and glared at it.

The parrot was not afraid of him and continued to call: "Silly son, silly son!"

Professor Yan has returned to his room.

Rummaging through the drawers in the room.

When Yan Ruhai walked in, she saw him taking out the box and packing his clothes.

"What are you doing?" Yan Ruhai didn't know whether to laugh or cry.

My father is already an adult, why does he still believe everything he hears?

"I'm going to City C."

If the Yan family alone cannot find the person, he can mobilize his own students.

I absolutely cannot let my granddaughter be stranded outside!

"Didn't you swear before that you would never come back to City C?" You forgot the oath you swore so quickly? You are such a scumbag.

"I was just angry, can you take it seriously?" Professor Yan was not afraid at all that his son would say he was going back on his word.

He also found a perfect excuse for himself: "It just so happens that Mr. Zhu is about to celebrate his birthday, so I will say that I am going to celebrate his birthday."

"Okay." He couldn't argue with his father.

"Then you'd better not reveal that you're going to look for someone, and don't show it in front of Siyu."

Yan Ruhai warned.