At night, Sheng Yunrong and Tu Subo were patrolling in the garden when they suddenly spotted a figure sneaking towards the back door of Sheng's mansion. They immediately approached quietly, ready to catch the man.

However, just as they were about to get closer, the man suddenly noticed the movement behind him and immediately turned around and fled. Sheng Yunrong and Tu Subo followed closely behind him and chased him all the way.

After chasing out of Sheng's house, they found that the man was actually a masked man in black. Seeing this, the man in black immediately sped up in an attempt to get rid of their pursuit.

Sheng Yunrong and Tu Subo looked at each other and saw the determination in each other's eyes. They chased after him without hesitation, vowing to bring this mysterious man in black to justice.

However, the man in black was so fast that they could not catch up. Just when they were about to give up, Sheng Yunrong suddenly found a flaw in the man in black and immediately sped up and chased after him.

Finally, in a forest, Sheng Yunrong and Tu Subo successfully surrounded the man in black. Seeing this, the man in black had a flash of panic in his eyes, but still tried to resist.

Sheng Yunrong looked at the man in black coldly and said, "You have nowhere to escape, so just surrender."

The man in black was silent for a while, and finally put down his weapon reluctantly and surrendered.

Sheng Yunrong and Tu Subo took him back to Sheng Mansion and interrogated him. In the end, they learned from the men in black that these people were from a mysterious organization and their goal was the treasure of Sheng Mansion.

Sheng Yunrong and Tu Subo were shocked to hear the news and immediately informed Old Master Sheng. After hearing this, Old Master Sheng was silent for a moment, and then ordered them to strengthen the defense of the mansion and find the hiding place of this organization as soon as possible to catch them all in one fell swoop.

…

Sheng Yunrong's eyes flashed with determination and expectation. Tu Subo frowned slightly, as if he was a little curious about the young lady's request. He responded in a deep voice: "Young lady, please tell me. As long as I can do it, I will do my best."

Sheng Yunrong smiled gently, with a gleam of trust in her eyes: "Okay, I want you to help me find out something."

Tu Subo nodded slightly, motioning for her to continue.

"In the Sheng Mansion, there is a batch of mysterious ancient books, which are locked in the most secret place of the library. I suspect that these ancient books are related to the family's secrets. I hope you can help me find out the origins of these ancient books and the secrets behind them."

Tu Subo's eyes narrowed, and he understood Sheng Yunrong's intention. He knew that this young lady was always thoughtful, and there must be a reason for this request. He pondered for a moment, then nodded and agreed: "Don't worry, young lady, I will start the investigation as soon as possible."

In the following days, Sheng Yunrong, the eldest daughter of the Sheng family, and Tu Subo had frequent conversations and exchanges.

In the garden of the Sheng Mansion, Sheng Yunrong and Tu Subo walked side by side. She observed Tu Subo's expression from time to time, trying to find clues from it.

"Tu Subo, what do you think is the secret hidden behind this batch of ancient books?" Sheng Yunrong asked curiously.

Tu Subo frowned slightly, and after thinking for a moment, he said, "Miss, I guess these ancient books may be related to the origin of the Sheng Mansion. Perhaps they record the glorious deeds of the ancestors of the Sheng Mansion, or some kind of mysterious inheritance."

Sheng Yunrong's eyes flashed, and she nodded and said, "What you said makes sense. I always feel that there are many unknown secrets hidden in the Sheng Mansion. We must uncover the mystery as soon as possible."

Tu Subo looked at Sheng Yunrong's determined eyes and couldn't help but feel a little excited. He knew that the determination of this young lady should not be underestimated, and he had to go all out.

During the investigation, Sheng Yunrong and Tu Subo exchanged ideas and got to know each other better. They searched for clues in every corner of the Sheng Mansion, even going so far as to venture deep into the library.

One day, they found an ancient book in a hidden corner of the library, which was densely written with ancient characters. Sheng Yunrong and Tu Subo studied it carefully and found that this ancient book recorded a mysterious inheritance.

Sheng Yunrong said excitedly: "Tu Subo, this ancient book records a person named 'The Daughter of Heaven'. I suspect that this inheritance is inextricably linked to the Sheng Mansion."

Tu Subo was also shocked. He read the ancient book carefully and said, "Miss, this inheritance is indeed extraordinary. If we can find this 'daughter of destiny', perhaps we can uncover the secret of Sheng Mansion."

Therefore, Sheng Yunrong and Tu Subo decided to look for this mysterious "daughter of destiny". They traveled all over the country, and after many hardships, they finally found a clue.

In a remote village, they heard about a woman named "Arong" who possessed mysterious prophetic abilities and was called "the girl of destiny."

Sheng Yunrong and Tu Subo immediately rushed to the village and found the woman named Arong. Arong looked at Sheng Yunrong with a hint of surprise in her eyes, and then said, "You are the eldest daughter of the Sheng family, right? I expected you to come to me."

Sheng Yunrong was shocked. She asked, "Can you really predict the future? Can you tell me the secret of the Sheng Mansion?"

Ah Rong smiled slightly, with a twinkling light in her eyes: "Miss, your fate is connected with mine. I will tell you all the secrets of the Sheng Mansion."

Sheng Yunrong looked at Tu Subo's hesitant expression, and a hint of tenderness flashed in her eyes. She smiled gently and broke the silence: "Tu Subo, I know you have many questions in your heart, but you must learn to trust and understand the things of the Sheng Mansion."

Tu Subo nodded slightly, his expression gradually returning to calm. He knew Sheng Yunrong's intelligence and talent very well, and although he had many doubts in his heart, he did not ask any more questions. He was silent for a moment, and then said, "Miss Sheng, I have something to ask you. The Sheng Mansion has been growing in power in recent years. Is it related to that mysterious person?"

Sheng Yunrong's eyes flashed with a gleam of light. She gently fiddled with the teacup in her hand and said lightly: "You are right. The rise of the Sheng family is indeed related to that mysterious person. But who is he exactly? I have never seen him yet."

Tu Subo's eyes narrowed. He knew that the mysterious person Sheng Yunrong was talking about was very important, and he couldn't help but be full of expectations for the future of the Sheng Mansion. He asked tentatively, "Miss Sheng, will that mysterious person be detrimental to the Sheng Mansion?"

Sheng Yunrong smiled lightly, with a hint of determination in her eyes: "If he was not good for the Sheng Mansion, he would not have helped us to this point. Tu Subo, you don't have to worry too much. I believe the future of the Sheng Mansion will be bright."

At this time, the door of Sheng Mansion was gently pushed open, and a maid in green came in with an envelope in her hand. She walked up to Sheng Yunrong and whispered, "Miss, this is the letter that just arrived."

Sheng Yunrong took the envelope and glanced at the cover, a hint of doubt flashed in her eyes. She opened the envelope, and the contents inside made her brows furrowed. She looked up at Tu Subo and handed the letter to him.