When Su Nuo borrowed a book and sat in a corner of the library, Xiao Yue casually borrowed a book and sat on the chair opposite Su Nuo, watching Su Nuo review her lessons.

After the two lasted for nearly half an hour, Xiao Yue felt bored and was about to leave the library when he realized that something was wrong with Su Nuo.

Su Nuo kept her head down, one hand on her heart, and she was still gasping for breath, as if she was feeling very uncomfortable.

Seeing this, Xiao Yue immediately strode closer to Su Nuo and whispered, "What's wrong with you? Is there something wrong with you?"

"Medicine, medicine, medicine is in my classroom bag …" Su Nuo's face was pale from pain and her forehead was sweating all the time. She felt that she was about to die. "Please get the medicine for me …"

"This won't do!" Seeing Su Nuo's uncomfortable appearance, Xiao Yue felt that it would be too late to get the medicine from the library and come back.

Xiao Yue hugged Su Nuo and ran to the classroom in a hurry. Su Nuo was panting hard in his arms, her hands trembling as she pressed down on her heart.

After Xiao Yue ran to the classroom and placed Su Nuo on his seat, he rummaged through Su Nuo's schoolbag and finally found a medicine bottle. Xiao Yue quickly opened the bottle and poured a few pills into Su Nuo's mouth.

After taking the medicine, Su Nuo slowly calmed down. His breathing relaxed, his hands stopped trembling, and his forehead stopped sweating.

At this time, Xiao Yue was also sitting on the seat opposite Su Nuo.

"You almost scared me to death just now," Xiao Yue kept wiping the sweat off his forehead.

'"Sorry," Su Nuo slowly recovered after a long time and said with a little strength, "It's all my fault for making you run so hard. I'm sorry."

Xiao Yue looked at the pale-faced Su Nuo. He suddenly felt that this girl was not easy. She had to come to class in such a state of health. "You almost broke my breath."

'"Sorry," Su Nuo weakly expressed her apologies to Xiao Yue. She even tried to stand up and return to her seat, but her limbs were unable to stand up. "It's all my fault. I forgot to bring the medicine with me. I really have to trouble you."

Xiao Yue saw this and helped Su Nuo back to his seat. "Do you often apologize to others? When it comes to apologizing, it slips away."

"Because my illness always causes trouble for the people around me," Su Nuo smiled bitterly.

"Is this your medicine?" When Xiao Yue handed the bottle to Su Nuo, he accidentally saw the name of the medicine, and the name surprised Xiao Yue, "Do you have a very serious heart disease? I saw this medicine once in my friend's father's hospital, and it was for those who have a very serious heart disease."

"I was born with a bad heart. I was born with a very serious heart disease." Su Nuo took the medicine from Xiao Yue. "Although I had an operation when I was young, it was useless. Even the doctor said that it was a miracle that I survived until now."

Xiao Yue fell silent. He looked at the pale-faced girl in front of him and didn't know what to say.

Xiao Yue was a little impressed by the girl in front of him. He was so sick that he had to study so hard. Xiao Yue wondered if reading was really so important to her?

In Xiao Yue's heart, he had never felt that reading was such an important thing. This might also have something to do with the fact that he had never read a book seriously.

"You can't tell other students and teachers," Su Nuo grabbed Xiao Yue's arm and made a gesture to keep Xiao Yue a secret. "You are the only one who knows my secret except for your family and the head teacher of our class. You can't tell anyone else. I don't want everyone to sympathize with me and treat me like a special person, understand?"

Xiao Yue naturally agreed, but Xiao Yue had another question in his heart. Why did Su Nuo tell him this secret? "Don't worry, but why did you tell me this secret? Aren't you afraid that I would tell others?"

'"Because I can only be saved by you this time," Su Nuo turned around and looked at Xiao Yue with gratitude and trust in her eyes. "And I think that although you don't look like a good student, you should be a reliable person."

Xiao Yue lowered his head and smiled.

"Nuo'er! Are you alright?" A boy suddenly barged into the classroom and ran in front of Su Nuo.

"I'm fine now. Fortunately, Xiao Yue saved me," Su Nuo said apologetically. "It's all my fault. I forgot to bring the medicine."

'"Look at you. You can forget to bring such an important thing," the boy said with a slight accusatory tone. "You must not forget to bring medicine with you in the future. You must bring it with you. Do you know that I was scared to death when I heard your classmates say that you fainted in the library just now? What if you have something good to do?"

"I see, brother," Su Nuo lowered her head like a child who had made a mistake.

"Are you Su Nuo's brother?" Xiao Yue looked at the boy from the side.

"Yes," the boy turned around and stood up. "I'm Nuo'er's twin brother, Su Chang."

"You are the twin brother," Xiao Yue stared at Su Chang, feeling that the twins were not at all like him. "I am your sister's classmate, Xiao Yue."

"Thank you for saving my sister," Su Chang held Xiao Yue's hand tightly. "Thanks to you, nothing happened to my sister. I don't know how to thank you."

"Nothing," Xiao Yue shook off Su Chang's hand and suddenly became cynical. "I thought she was pitiful so I saved her. Don't think too much about it."

Su Chang no longer paid attention to Xiao Yue. Instead, he turned around and squatted in front of Su Nuo and advised, "Nuo'er, why don't you go home? I'll help you tidy up. You can go back and have a good rest."

'No,' Su Nuo wanted to stay at school very much, and she didn't want to go home alone. 'I'm much better already, I want to stay at school, I don't want to go home, and I've been resting for a long time, I don't want to rest anymore, I want to stay at school.'

"But what if you get sick again?" Su Chang was afraid that Su Nuo would get sick again, and he was not by his sister's side, so he couldn't take care of her. "I can't take care of you all the time. You will cause trouble for your classmates, so you can't affect the other students in class, right?"

Xiao Yue stood behind him and couldn't listen anymore. He didn't know why he felt that Su Chang's words made him uncomfortable. 'What do you mean by causing trouble? She likes to study in school, didn't you notice? Besides, I don't think she caused any trouble for anyone.'

"Don't talk nonsense if you don't know the situation." At this moment, Su Chang felt that the boy in front of him was very nosy. "My sister …"

"Your sister is fine," Xiao Yue said before Su Chang could finish his sentence. "Just let her stay in school. We will help her if anything happens, and the students in our class will help her. Don't worry."

'"Alright then," Su Chang saw Xiao Yue's attitude, and he understood Su Nuo's thoughts, so he no longer reluctantly agreed to let Su Nuo stay. "Nuo'er, you have to be careful. If there's anything, you have to ask your classmates to come to the next class to find me."

"Alright," Su Nuo nodded, revealing a faint smile.

Su Chang went back to his classroom. Su Chang is in Class Three of Senior High School, which is the special class we talked about before. His specialties were close combat and swordsmanship.

After her brother left the classroom, Su Nuo turned around and thanked Xiao Yue. "Thank you."