Reborn, I Married the Crown Prince Who Was My Brother-in-Law in My Past Life

In my previous life, my elder half-sister dragged me into a fire, and we both died.

After I was reborn, she stole the “good-for-nothing” husband I’d had in my previous life, then smilingly shoved me into the Eastern Palace’s fiery pit.

She thought she had gained the advantage, but she had no idea that the wastrel was a demon from another world, while the Crown Prince she had tossed aside was the true dragon.

I entered the Eastern Palace with a smile. I didn’t fight for his affection; I treated being Crown Princess like a career. He needed a capable partner, and I was the perfect one.

While my sister became a goddess thanks to her “foresight,” I had already laid plans to cut off her source of income. While she recited poetry and composed verse, I was balancing the accounts and filling the state treasury.

Later, her husband offered her to the enemy as a gift. She returned pregnant and killed the demon before my eyes. Weeping blood, she asked me why I hadn’t stopped her.

I stroked the Empress’s seal and glanced at the emperor beside me, who saw me as his one and only. With a faint smile, I explained:

“Sister, the Empress is a partner, a CEO. Who falls in love with the boss? You made the wrong choice from the very beginning: you gave up this overwhelming fortune and true love.”