After they finished their lunch at noon, they rested for a while, and then Gu Nianchen asked Xiaojiu to buy some more things.

Bai Luoyu stayed in the room, sitting and lying down from time to time out of boredom.

When Gu Nianchen came back, she complained to him: "From childhood to adulthood, more than ten years have never been as boring as these two days!"

"You're so smart, you deserve it!" Gu Nianchen found it funny to see Bai Luoyu's deflated look.

"It's getting dark. Let's go. No one will notice us if we change our clothes." Bai Luoyu watched the sun slowly setting and hurriedly begged Gu Nianchen.

Gu Nianchen glanced at the sky, went out and told Xiaojiu to keep dinner warm in the kitchen, and go to rest after finishing his work.

He went back to the house and took out two sets of night clothes and gave one to Bai Luoyu: "Put them on and follow me."

Bai Luoyu excitedly took the clothes and put them on.

"Gu Nianchen, what level have you reached? Why can't I see through you! Even the head of the Gu family can't see through you." Bai Luoyu has always been curious about how Gu Nianchen could hide it so well.

"I won't tell you!"

"Hmph, you stingy guy is drinking cold water!" Bai Luoyu stuck out his tongue and made faces behind Gu Nianchen.

"If you say that again, I'll press your mute point!" Gu Nianchen snorted.

Bai Luoyu was so scared that he quickly covered his mouth. He was still unsure of Gu Nianchen's temper, so it was better not to provoke him.

Besides, he also has to treat his sister's illness.

"Let's go!" Gu Nianchen took Bai Luoyu out of the back alley, and the two disappeared into the night.

When they arrived at the gate of the house, the two did not go through the main gate, but jumped directly into the backyard and came to the outside of the lighted room.

Bai Luoyu knocked on the door rhythmically, and soon footsteps were heard in the room.

"Master Yu, you are finally here. The young lady..." The maid Chuntao was already crying.

When Bai Luoyu heard this, he pushed Chuntao aside and rushed in. Seeing Bai Luoyu lying on the bed with a pale face and purple lips, he burst into tears.

"Sister, don't leave me, sister. I'll bring people to treat you, sister, please wake up!" Bai Luoyu lay beside Bai Luoyu's bed, holding her sister's hand, crying heartbreakingly, and sounded sad.

Gu Nianchen walked in and took a look at Bai Luoqi lying on the bed, and finally knew what disease she had, congenital heart disease.

Congenital abnormalities of the atrial septum, which were discovered in modern times, can be restored to health with timely surgical treatment.

But here, due to the lack of medical means, the cause of the disease cannot be found, and there is no idea how to slow down the progression of other complications, which has led to Bai Luoxi being on the verge of death.

If he had come a day later, there would have been no hope of saving him, but for Gu Nianchen now, it was not a big problem.

Gu Nianchen stepped forward, grabbed Bai Luoyu's collar, lifted him up and put him aside.

"What are you doing?" Bai Luoyu asked crying.

"If you keep crying, you'll really have to send your sister away. Go outside and watch over her." Gu Nianchen came and sat down beside the bed.

Bai Luoyu knew that now was not the time to be willful, so he could only trust Gu Nianchen and take Chuntao out to wait.

Bai Luoyu waited anxiously for an hour, but there was no sound from inside. Just when he was about to rush in, he heard his sister's voice.

"Who are you?"

Bai Luoyu rushed in quickly: "Sister, are you awake? This is my brother-in-law. My brother-in-law saved you!"

Gu Nianchen was frowning. Although Bai Luoyu was right in terms of reputation, he didn't want it.

"Mr. Gu? Thank you for saving me. I'm sorry that Xiaoyu got married on my behalf. Please don't be angry with him. When I can walk again, I'll go to your house..." Bai Luoqi was a lady from a wealthy family. She usually never went out of the house and seldom met men from other families. Her cheeks were flushed at this moment, and she couldn't say the rest of the words.

"Miss Bai, there is no need to do this. I know that Miss Bai's heart is not with me. How could Nianchen break up a couple of us?" Gu Nianchen learned this from the original owner's memory.

Gu Nianchen checked on Bai Luoche and found out that he had a childhood sweetheart cousin, but Bai Luoche's health was getting worse and worse, so he had no chance to meet him.

When Bai Luoyu heard what Gu Nianchen said, his expression suddenly changed: "Mr. Gu!"

"Miss Bai, don't panic. Since I said so, I will not make a fuss about this matter. But I still need you and your brother to give me some time. After I avenge my parents, I will give you freedom!" Gu Nianchen stood up and bowed.

"Mr. Gu, there is no need to do this. I believe you!" Bai Luoxi's tears flowed down.

Bai Luoyu was stunned beside her: "Who is the person my sister likes? How come I don't know!"

Bai Luoyu glanced at Bai Luoyu lightly, feeling a little shy and not answering.

"Why are you curious about everything, Miss Bai? I'll take Luo Yu away first. You are fine now. You just need to supplement your nutrition, get more sun exposure, and rest. You will be well in more than a month!" Gu Nianchen pulled Bai Luoyu up and said to Bai Luoyu.

"My younger brother is naughty and has caused trouble for Master Gu." Bai Luoyu wanted to stand up and return the greeting to Gu Nianchen, but he was too weak to do so.

Seeing this, Chuntao ran over and held Bai Luoqi down.

"Miss Bai, there is no need to get up. We will leave first and go to bed early!" Gu Nianchen said with a smile.

"Sister, I'm leaving first. You have to take good care of yourself. I'll come to see you when I have time!" Bai Luoyu didn't want to leave with tears in her eyes. She lay on the edge of the bed and looked at her sister.

Gu Nianchen knew that if he didn't speak directly, he might not be able to get out, so he picked up Bai Luoyu by the waist and went out.

"Ouch. Put me down. It's so uncomfortable to be squeezed like this." Bai Luoyu protested with punches and kicks.

Gu Nianchen ignored him, pressed the mute point and quickly returned home.

Only after putting Bai Luoyu down could he unblock his acupuncture points.

"Gu Nianchen, we should make three rules. You can't force me!" Bai Luoyu sat on the bed with his body hunched over and said to Gu Nianchen.

"You promised me to save your sister, so you should listen to me. Now I have fulfilled my promise, but you go back on your word. What kind of person are you? I think you are just a little brat who goes back on your word!" Gu Nianchen shook his head as he spoke, looking extremely disappointed.

"I'm not a brat who goes back on my word. I can listen to you, but... next time you can't squeeze me like that. It makes me uncomfortable down there!" Bai Luoyu's voice got lower and lower!

"Pfft..." Gu Nianchen laughed out loud.

Then I understood why Bai Luoyu was sitting like that. He was holding Bai Luoyu sideways, leaning towards him, so they would rub against each other when they walked.

"What are you laughing at! They are all men, haven't you had one?" Bai Luoyu blushed and felt a little embarrassed, but Gu Nianchen kept staring at him.

"I'm a man, I can control it, unlike you. Do you need me to help you solve it?" Gu Nianchen smiled evilly and walked towards Bai Luoyu.

"No, don't come over! I'm going to the toilet!" Bai Luoyu ran away!

Gu Nianchen chuckled and said, "It's still a little small. I'll wait for you a little longer!"