She Became a Brain-Dead Cannon Fodder in a Sweet Romance (Matriarchal Society)

One day, some things appeared in my mind, and I suddenly realized I was a brainless cannon fodder character in a doting romance novel.

I had a second younger sister, the fated daughter who had been switched at birth. I doted on her especially, supporting almost anything she wanted to do, and became a brainless older sister.

Then, on the day my second younger sister was about to come of age, my biological younger sister came back.

She was unpopular, stingy and narrow-minded in every way. I didn't like her, and even saw jealousy and resentment in her eyes.

I died at the prime age of twenty-seven, killed by my legal husband and my biological younger sister. They were both sent to prison, while my adoptive younger sister became the head of the Gu family.

Now, as I watch my legal husband sleeping in my arms, looking harmless and delicate, and listen to the housekeeper tell me over the phone that my biological younger sister is already on her way back, I fall into deep thought.

Theme: Independence and self-reliance