The concubine is a man, and the illegitimate son of a divine physician has a spatial ability.

Not long after, a maidservant came over with a food box, bowed and said, "Sixth Miss, Master sent over some glutinous rice balls, they're still warm! Please eat them while they're hot."

Granny Zhou took the food box and said, "Alright, you can go now!"

Yin Zijing stood quietly by the second-floor railing. After an unknown amount of time, she said to Granny Zhou beside her, "Let's go! Let's go back to our room!"

Upon entering the inner room, Ruhe had already placed fruits, snacks, and sweet dumplings on the table. Ruhe hurriedly said, "Miss, come and sit down quickly, have some hot sweet dumplings to warm yourself up."

Yin Zijing nodded, sat at the head of the table, picked up the glutinous rice balls on the table, and ate them one small bite at a time. Yin Zijing instructed, "Granny Zhou, Ruhe, Atian, Xiaolan, you all sit down and eat with me! It's no fun eating alone."

Seeing Yin Zijin's dejected expression, Ruhe felt a pang of heartache and quickly sat down, saying, "Alright, Miss. I'll eat with you." As she spoke, Ruhe pulled Atian, who was standing to the side, to sit down as well.

This was against the rules, and Granny Zhou was about to stop her, but seeing that Yin Zijin looked very lonely and dejected, she and Xiaolan sat down as well.

As Ruhe ate, she smiled and said, "Girl, do you know what those new menstrual pads you gave me a while ago were called? Right, they're called sanitary napkins."

I gave it to the female disciples at Fu'an Temple and the female patients who came to see me, and they all said it was good. They've been asking me constantly if I have any more; they're willing to pay with money.

Yin Zijing's eyes lit up, and she quickly asked, "Really? They all like to use it?"

Ruhe smiled and said, "Yes! I wonder when you'll make some more, Miss..."

Xiaolan, standing nearby, chimed in, "Miss, you must say, those sanitary napkins are really good. Many of the maids in the manor have secretly come to me wanting some more. If they're cheap, they all want to buy some, just in case."

Even the madam knows about these things. I gave her a few, and she said they were useful. But she was too embarrassed to ask the young lady for more after she finished using them.

Those sanitary napkins are really useful, and the madam has no reason to forbid them. Now, all the women in the household are asking where those sanitary napkins came from.

This was the only good news Yin Zijin had heard in so many days, so she happily said, "Really? You wait, I'll bring you lots and lots of stuff in a couple of days."

In Yin Zijin's spacious and mysterious space, advanced machines were running tirelessly, producing a continuous stream of snow-white sanitary napkins. Perhaps the entire room was now filled with mountains of sanitary napkins.

When such a large quantity of sanitary napkins is sold to the public at a low price, it will surely be warmly welcomed, allowing more women to benefit from this convenient sanitary napkin.

Not only that, but by selling these sanitary napkins, they can also make a substantial profit and increase their income significantly!

With this in mind, Yin Zijin decided not to rush things, but to slowly move these sanitary napkins out of her space.

To transfer these items, he had to meticulously plan every step to ensure the process went flawlessly. Then, at the right time, he would put them on the market and sell them at the lowest possible price.

However, it wouldn't be easy to expand and strengthen this business on his own. Yin Zijing thought that in two days, he planned to personally visit the princess's residence and invite her to join him.

After all, with the princess's support and involvement, they would receive tremendous assistance in terms of both funding and connections. At that point, they could work together to develop and expand this seemingly insignificant but potentially huge business.

By then, the business will be thriving and at its peak, and he should have already married the Crown Prince. At that time, he can completely break free from everything in the Yin family.

Suddenly, as if remembering something extremely important, Ruhe's eyes lit up, and she quickly reached into her bosom. After a moment, she carefully pulled out a book that had been read countless times but was still in excellent condition.

Ruhe's face beamed with a radiant smile, as beautiful and captivating as a peach blossom in full bloom in spring. She bowed slightly and gently handed the book to Yin Zijin, saying, "Miss, please take a look at this book. It's quite popular in our capital!"

Almost every unmarried girl owned a copy, some even buying them secretly without their families' knowledge, then hiding them away so they could read them alone in peace. And this book tells the story of what happened when Her Highness the Princess and you were together at the Imperial Clan Court!

Filled with anticipation and curiosity, Yin Zijing turned his gaze to the books laid out before him. The first thing that caught his eye was the striking title – *The Chronicle of a Daughter*. The three powerful characters "The Chronicle of a Daughter" occupied most of the blue cover, as if proclaiming to the world the important significance it carried.

Yin Zijing carefully turned to the first page of the book, and lines of delicate handwriting leaped onto the page: "The husband is the head of the household; if the husband is not virtuous, the wife can remarry or divorce him. A woman's life should not be watered with blood and tears, but rather a hundred flowers blooming, displaying their unique charm." These words were like a lightning bolt piercing the night sky, instantly illuminating the corner of Yin Zijing's heart that had long been shrouded in darkness.

He eagerly continued reading, and what he saw next were the titles of each chapter. "Chapter One: The Prince Consort Plots to Murder His Wife and Flees with His Concubine"; and as he read on, "Chapter Two: ..." One after another, gripping stories unfolded before him.

Yin Zijin turned the pages one by one, completely immersed in the world of the book. The vivid and lively words unfolded before his eyes like a series of paintings. Unconsciously, tears blurred his vision, but he was oblivious and continued reading attentively.

Finally, Yin Zijing slowly closed the book and let out a long sigh of relief. His emotions were still running high, and his hands trembled slightly with excitement. He recalled all the efforts he had made, the physical pain he had endured, and the unbearable humiliation he had suffered.

Yin Zijin felt it was all worth it; at least her efforts hadn't been in vain.

While eating her glutinous rice balls, Granny Zhou said with a serious expression, "Are you really not afraid that I will tell Madam about these things when you say these things to this old servant?"