"Master Tu Su." Cui Ying bowed to Tu Su Bo, her brows showing deep respect.

Tu Subo smiled slightly, with a gentle and elegant temperament between his eyebrows. He nodded slightly, but his eyes lingered on Sheng Yunrong for a moment.

Sheng Yunrong sat in the main hall of Sheng Mansion, wearing a lavender silk dress and a white jade hairpin on her head. Her eyebrows and eyes were picturesque, her skin was whiter than snow, and she was as beautiful as a person in a painting. She looked at Tu Subo, a trace of joy flashed in her eyes, and then she regained her calm.

"Mr. Tu Su, you are here." Sheng Yunrong said softly, with a barely perceptible joy in her tone.

Tu Subo smiled slightly, walked to Sheng Yunrong, bowed slightly, and said, "Miss Sheng, I have something to visit you today. Sorry to bother you."

Sheng Yunrong smiled gently and said, "Mr. Tu Su, you are too polite. It is an honor for the Sheng family to meet you."

The conversation between the two was polite and distant, yet courteous. Cuiying, who was watching from the side, sighed inwardly.

"Cuiying, serve the tea." Sheng Yunrong turned her head and said to Cuiying.

Cuiying responded and turned to prepare tea. At this time, in the living room of Sheng Mansion, in addition to Tu Subo and Sheng Yunrong, there was also Sheng Yunrong's younger brother Sheng Yunjie, and the servants of Sheng Mansion.

Sheng Yunjie looked at Tu Subo with a hint of envy in his eyes. Although he was also a son of the Sheng family, he was far inferior to Tu Subo in both talent and temperament.

The tea was ready soon. Cuiying carried the tea tray, walked to Tu Subo and Sheng Yunrong, and gently put down the teacups.

"Mr. Tu Su, please come in." Sheng Yunrong said.

Tu Subo smiled slightly, picked up the teacup, took a sip, then put it down and said, "Good tea."

Sheng Yunrong looked at Tu Subo and secretly breathed a sigh of relief.

Tu Subo is a picky person, and it is not easy to get him to praise the tea as good.

"Mr. Tu Su, what brings you here today?" Sheng Yunrong asked.

Tu Subo smiled slightly and said, "Actually, I have something to ask of you."

Sheng Yunrong was slightly stunned and said, "Master Tu Su, please speak."

Tu Subo looked at Sheng Yunrong, then at Sheng Yunjie, and said, "I would like to ask Miss Sheng and Mr. Sheng to help me find something."

Sheng Yunrong and Sheng Yunjie were both stunned and asked, "What is that?"

Tu Subo smiled slightly and said, "A lost secret."

Sheng Yunrong and Sheng Yunjie looked at each other, with a hint of doubt in their eyes. They didn't know what the secret Tu Subo was talking about was, but they knew that this matter must be very complicated.

"Mr. Tu Su, can you tell me in detail?" Sheng Yunrong asked.

Tu Subo smiled slightly and said, "This secret is related to an ancient legend. It is said that there is a secret passage underground in Sheng Mansion. At the end of the passage, there is a treasure chest. In the treasure chest is the lost secret."

Sheng Yunrong and Sheng Yunjie were shocked at the same time. They knew that there was indeed a secret passage under the Sheng Mansion, but they didn't know that there was a treasure chest at the end of the passage, and they didn't know that there was a lost secret in the treasure chest.

"Mr. Tu Su, how did you know this secret?" Sheng Yunrong asked.

Tu Subo smiled slightly and said, "I saw this secret from an ancient book. I believe that this secret is in the basement of Sheng Mansion."

Sheng Yunrong and Sheng Yunjie looked at each other. They must get to the bottom of this matter.

"Master Tu Su, we agree." Sheng Yunrong said.

Tu Subo smiled slightly and said, "Miss Sheng and Mr. Sheng."

The atmosphere in the living room of the Sheng Mansion suddenly became tense.

At this time, Cuiying, who was standing aside, secretly breathed a sigh of relief.

…

"On the way?" Sheng Yunrong was puzzled for a moment, then looked at Cuiying, knowing that everything was caused by her. "What happened?"

Sheng Yunrong frowned slightly, and her eyes revealed a subtle anxiety. Cuiying stood aside, looking a little nervous, as if she was hiding something. Sheng Yunrong sighed softly and asked in a gentle but firm tone: "Cuiying, tell me, what happened?"

Cuiying bit her lip, her eyes wandering, and finally made up her mind and whispered, "Miss, it was Master Tu Su. He...he met with a mysterious person in the garden last night."

"Mysterious person?" Sheng Yunrong frowned even more tightly. She turned to Tu Subo with a questioning look in her eyes, "Tu Su, is this true?"

Tu Subo nodded slightly, his face solemn, and answered in a deep voice: "Yes, Miss Sheng. That person claimed to be a master in the martial arts world. He told me something about the Sheng Mansion. I felt that the situation was urgent and I had to tell him immediately."

"A martial arts expert?" Sheng Yunrong seemed to be thinking about something. She turned to Cuiying with a sharp look in her eyes. "Cuiying, why didn't you tell me earlier?"

Cuiying lowered her head, not daring to look Sheng Yunrong in the eye, and stammered, "I... I'm afraid the young lady will misunderstand Master Tu Su. After all, between them..."

"Okay, no need to say more." Sheng Yunrong interrupted Cuiying and turned to Tu Subo, saying firmly, "Tu Su, take me to see that master."

Tu Subo nodded slightly, turned around and led Sheng Yunrong and Cuiying through the winding corridors of Sheng Mansion to a quiet place in the back garden. There, an old man in green stood with his hands behind his back, his eyes were like torches, and he seemed to have been waiting for a long time.

Sheng Yunrong and the others walked up to the old man. Tu Subo bowed slightly and introduced him respectfully: "This is the master known as the 'Green-robed Immortal' in the martial arts world."

Sheng Yunrong bowed slightly and said politely, "Qing Yi Xian, I have long heard of your great name. May I ask what you want to talk to me about?"

Qing Yixian smiled slightly, with a hint of depth in her eyes, and said slowly: "Miss Sheng, I came here to remind you that something big will happen in the Sheng Mansion. Do you know the secret of the Sheng Mansion?"

Sheng Yunrong was stunned. She had never heard of any secrets of the Sheng Mansion, and she couldn't help but look at Qingyixian in confusion.

Seeing this, Qing Yi Xian sighed softly and said slowly: "The secret of Sheng Mansion lies in the treasure left by the ancestors of Sheng Mansion. This treasure is related to the peace of the world. If it falls into the hands of evil people, it will cause a bloody storm."

Sheng Yunrong's face changed slightly when she heard this. She had never heard of this before and she couldn't help but feel worried. She turned to Tu Subo and asked anxiously, "Tu Su, do you know about this?"

Tu Subo shook his head slightly, his expression solemn: "I just found out about this last night. Qing Yixian is right. We must find the treasure as soon as possible to prevent it from falling into the hands of evil people."

Sheng Yunrong pondered for a moment, then turned to Cuiying and said in a serious tone, "Cuiying, go and inform my father immediately and ask him to come here. This matter is of great importance, and we cannot be careless at all."

Soon, the owner of Sheng Mansion, Master Sheng, hurried over. After listening to Qing Yixian's story, he looked solemn and thought for a long time. Finally, he made up his mind and said to Sheng Yunrong: "Rong'er, this matter will be left to you. I believe you have the ability to protect Sheng Mansion and the peace of the world."

Sheng Yunrong bowed slightly, her expression firm: "Don't worry, father. I will live up to your expectations."