"Sister?" Shunan looked at Qin Zijin in confusion.

Qin Zijin took a deep breath and looked at Shunan seriously, "Shunan, from today on, your surname is Qin, and your name is Qin Shunan. You are my younger brother. Do you understand?"

"Okay." Shunan nodded without any hesitation after hearing Qin Zijin's words.

Qin Zijin looked at him, with a lot to say but not knowing how to say it, so she chose to remain silent in the end.

It’s better not to know some things.

Shunan has been sick since he was a child and has never had contact with outsiders. The person he has had the most contact with is Zhang Yu, and Zhang Yu protects him very well. As a result, even though he is already eighteen years old, he is still as clean and pure as a newborn baby and has not been polluted by society.

Qin Zijin actually hoped that he could live such a simple and pure life forever.

After rubbing Shun'an's head, Qin Zijin solemnly reminded him again and again, "Shun'an, remember my words, never forget them. I'll ask your brother-in-law to get your household registration. Then you can come home with me and live with me. If you want to go to school, I'll arrange a school for you. If you don't want to go to school, just tell me what you want to study."

"Sister, can I know what my parents said in the letter they left for me?" Shunan looked at Qin Zijin with clear eyes.

Qin Zijin pursed her lips and looked at him for a long time before she reached out and rubbed his head. "Nothing, I just hope you can be safe and sound, grow up well, don't try to understand them, and don't go back to that place."

Shunan nodded as if he understood, knowing that Qin Zijin didn't want to say more, so he obediently didn't ask any more questions.

Qin Zijin chatted with him until two o'clock before taking out the gold needles to treat Shunan.

The screams echoed in the guesthouse for four hours.

Zhang Yu and Tang Can did not leave the door and kept guarding it.

Until the door opened and Qin Zijin, whose face was pale and weak, walked out, Tang Can hurried forward and hugged Qin Zijin, while Zhang Yu went in to check on Shunan's condition.

Shunan had fallen asleep exhausted by now, his face covered in sweat and his brows slightly furrowed, as if he had troubles that made him uncomfortable even in his dreams.

Zhang Yu sighed softly, took a towel to wipe the sweat off his body, and stayed there for a while.

Tang Shen carried Qin Zijin back to the room, gently placed her on the bed, and put his hand on her forehead. Qin Zijin's forehead was cold, and her clothes were soaked with sweat. She looked particularly weak at the moment.

"I'll get you something to eat. After you eat, you can have a good sleep." Tang Shen hugged her lovingly.

Qin Zijin twitched the corner of his mouth and shook his head gently, "I feel fine today, I'm fine. Tang Shen, you must remember what I'm going to tell you next."

"Is it about Shunan?" Tang Can reacted immediately.

Qin Zijin nodded. "That's right. Shun'an's parents are both national scientific researchers. They were researching a secret technology, and not long after Shun'an was born, they achieved amazing results."

"Unfortunately, this matter was discovered by traitors lurking in our country, so they found their family. Shunan's grandparents, several uncles, and aunts all died tragically because of that group of people. Shunan was also taken away."

"By the time Shunan was found, he was already suffering from a host of illnesses. Not only had he been severely exposed to radiation, which caused premature aging, but his body also contained viruses, toxins, and parasites."

"His parents approached the Tang family. They could only temporarily extend his lifespan and told them that Shun'an would die at the age of 20, and even gods couldn't save him."

"Later, the Xiao family's patriarch calculated that he had a glimmer of hope, so his parents handed him over to Zhang Yu and asked him to take Shun'an away and settle down in Suicheng."

"Shun'an is hiding the secret of the experiment. If those traitors find this place and Shun'an, everyone connected to Shun'an will be in trouble. So, starting today, Shun'an is my brother, my real brother. You go find Old Su and explain the details to him. Ask him to help with the operation. Make sure this thing is done perfectly. I don't trust anyone else now, but Old Su is still trustworthy."

Qin Zijin finished speaking in one breath.

She couldn't calm down for a long time after reading the contents of the letter.

That group of traitors are hateful Japanese. They used all means to obtain the research results of Shunan's parents' experiment.

Poor Shunan, he suffered so much torture at such a young age, not only was his body damaged, but his body was also disabled.

Qin Zijin felt sorry for the child whenever he thought about it.

He is only eighteen years old.

I was supposed to have the best life.

"Ajin, don't worry, I will do this beautifully. Are you planning to bring Shunan to our home?" Tang Can's hand holding Qin Zijin froze involuntarily, and then he subconsciously hugged Qin Zijin tightly.

Qin Zijin nodded, "Tang Shen, do you think I'm too saintly? Actually, we can ignore this matter, and it won't involve us in the end, but I..."

"If you are indifferent and don't care about this matter, I will feel that you are not like yourself. It doesn't matter. No matter what we have to face in the future, we will face it together. You must remember that you are not alone. I am behind you." Tang Shen interrupted Qin Zijin and stared at her seriously.

Qin Zijin felt relieved and put her arm around Tang Shen's waist. "Thank you. We should not only work hard to make money, but also start to cultivate our own armed forces. When necessary, we need to be able to protect ourselves."

"Leave it to me." Tang Shen nodded.

"No, leave this to me. You are responsible for making money. Don't interfere with other things. I have a portable space and a system. Many things can be done more conveniently for me than for you. If it really doesn't work out, and something really happens, I will send everyone in our family into the space to ensure their safety." Qin Zijin shook his head and refused Tang Shen's arrangement.

She has space and can also draw prizes.

I have earned a lot of points recently by treating patients and saving lives. I will go back to the space to cook, earn points, and draw a prize. As long as I have a few reliable people to help me, the next things will be much easier.

What she needs now is talents with high fighting ability. Xia Zhi and Xia Qiu also belong to this type of talents, but unfortunately they are too young. What she needs more is someone like Qiao Yiqing.

But there is no need to rush for now. Zhang Yu has protected Shunan too well over the years, so up to now, the group of spies have not noticed Shunan's existence. They still have time and can plan slowly.