Chapter 122: Biological Brother

Upon seeing Yun Lengyue, Wang Mei could hardly contain her excitement. She quickly snapped into a standard salute and exclaimed, "Boss! I’ve missed you so much!"

In the past, Yun Lengyue had always maintained a cold and indifferent expression. But today, Wang Mei felt she was different. Her gaze was much gentler. As she pondered this, she suddenly caught the way her boss looked at Gu Xiangnan, and realization dawned on her. So, the boss had fallen in love!

Su Hanyan was overcome with joy at reuniting with her fifth junior sister. The two sat together, seemingly having endless secrets to share. Once everyone had arrived, Gu Xiangnan briefed them on the fruits of his trip to the provincial capital. He mentioned that Jiangning City was about to establish a special economic zone and launch its first phase of demolition and redevelopment projects.

Everyone was stirred with excitement. The project had already entered the public notification stage, and those in the industry could easily estimate the profits involved. Surely, every player in the Jiangning business world would be fighting tooth and nail to get a piece of the pie. Nobody expected that the one collaborating with the Jia family would be Gu Xiangnan, a little-known figure.

Su Hanyan observed Gu Xiangnan closely. He was no longer that impulsive youth, but a man who knew how to seize opportunities—becoming steadier and wiser. This made her feel incredibly proud.

What surprised Yang Dianfeng was that Gu Xiangnan had entrusted him with the full management of the demolition project. On one hand, such projects were bound to attract ruffians and troublemakers, and Yang Dianfeng’s status as an "underground emperor" made him uniquely qualified to handle such characters. This deeply moved Yang Dianfeng. Most of his current industries were in the grey area, but if he could manage this project well, it would be the perfect opportunity for him to transition. He would finally be able to leave the underworld for good. Yang Dianfeng held his breath, his eyes shining with a newfound light. He was truly tempted.

As for the pharmacy gifted to Gu Xiangnan by the Fuso Kampo Association, he planned to have Su Hanyan manage it. In the future, the Yusheng Company would handle both drug research and sales, and he was confident it would soon become a leader in the industry.

After the meeting concluded, everyone dispersed in high spirits. Before leaving for the provincial capital, Gu Xiangnan had swapped his shifts at the Traditional Chinese Medicine University, and he now had to make up for those classes. That afternoon, he was diligently preparing his lessons in the study when Yun Lengyue and Zhang Baolian joined him to pass the time.

Zhang Baolian walked over to the bookshelf to examine the books on display. She lost her grip on one, and it fell to the floor.

"Huh? What’s this?" Zhang Baolian suddenly asked.

Gu Xiangnan rubbed his forehead in exasperation and said, half-jokingly, "You troublemaker, don't disturb my work."

Yun Lengyue walked over, and the two women bent down to look at something. "Xiao Nan, there really is something here. Come take a look," Yun Lengyue said.

Gu Xiangnan stood up and walked over. They had discovered a book wedged in the gap between the bookshelf and the wall.

"Strange, when did this book get here?" Gu Xiangnan wondered aloud.

Zhang Baolian suggested, "Maybe it fell back there by accident, and the previous owner didn't see it when they moved out?"

Gu Xiangnan thought that must be it. He found a long stick and pried the book out. He picked it up and brushed off the dust. The writing on the cover was somewhat blurred, but he could faintly make out the word "Diary." It wasn't a book after all; it was a diary.

Gu Xiangnan suddenly felt a sense of familiarity, and memories began to stir. Could it be? He hurriedly flipped it open. The handwriting inside was immature and crooked—clearly a child's diary.

"Year XX, Month XX, Day XX. Today, Mom gave me a little notebook with pretty pictures on it. I love it so much." The child had used other characters to replace the ones they didn't know how to write.

The diary recorded the daily life of a young boy—his joys and sorrows, his parents, and his beloved younger sister. Later, the boy and his sister were abandoned at an orphanage, and he tried everything he could to protect her. Then came an entry:

"Year XX, Month XX, Day XX. Today, my sister was taken away. I wish I could have gone to that family with her."

The subsequent entries were all filled with longing for his sister. Soon after, the diary came to an abrupt end.

Gu Xiangnan flipped further and found a photograph tucked inside the notebook. It was the same one they had seen in the orphanage's archives—but this one hadn't been burned. The image of Zi Xiaoyin’s brother was perfectly preserved.

Gu Xiangnan stood there, frozen as if struck by lightning. Yun Lengyue glanced at the photo and asked curiously, "Xiao Nan, where did you get a photo of yourself as a child?" She clearly remembered what Gu Xiangnan looked like as a boy and recognized him instantly. Zhang Baolian also confirmed that he looked exactly like that.

Gu Xiangnan grabbed the notebook and the photo and rushed out. Zhang Baolian and Yun Lengyue exchanged a look and hurried after him. The three got into a car and headed straight for Su Hanyan's villa.

Su Hanyan was surprised to see them. They had only just met that morning; why were they back? Of course, she was happy to see them. Since Gu Xiangnan had moved out and she was so busy with work, it was rare for the "sisters" to gather at home.

To her surprise, the first thing Gu Xiangnan asked was about Zi Xiaoyin.

"Eldest Senior Sister, is classmate Zi here?" he asked urgently.

Su Hanyan felt a tinge of disappointment. Since the junior brother had come down from the mountain, he had spent the most time with her. Now that they were finally reunited, he was asking about someone else. Her expression shifted, and she said coldly, "Her? She hasn't returned yet!"

Zhang Baolian exclaimed excitedly, "Eldest Senior Sister, it turns out that classmate Zi is actually Xiao Nan’s biological sister! Isn't that a coincidence?"

*What?* So it was his biological sister, not his girlfriend? *What?* A sister? He had a sister?

"Xiao Nan, you actually have a sister? And it’s classmate Zi?" Su Hanyan looked at Gu Xiangnan in shock.

*Clatter.*

A sound came from behind them, followed by a young woman's tearful voice: "Brother? Professor... Professor Gu, is he my brother?"

Gu Xiangnan shuddered and turned around.

"What were you just saying? Is Professor Gu my brother? Is it true?" Zi Xiaoyin stood at the doorway, tears streaming down her face. The fruit she was carrying dropped to the floor.

Gu Xiangnan handed her the diary and the photograph. Zi Xiaoyin looked at them closely and burst into loud sobs. Gu Xiangnan’s heart ached.

"Sister, it’s all my fault. I didn't recognize you in time."

At that moment, Huang Ying, who had been standing at the door, walked in. Everyone had been so focused on the reunion that they hadn't noticed her.

"Xiao Yin, this is wonderful. You’ve finally found your brother." Huang Ying walked over, took her hand, and comforted her. "Tomorrow, you and Professor Gu should go get a DNA test."