In my previous life, I saved a rich second-generation heir and got hit by a car.
Not only did the man give my family a sum of money as compensation, he also married me, despite my disability, and promised to take care of me for the rest of my life.
My younger sister envied me for becoming a rich man's wife. After failing to seduce him, she pushed me and my wheelchair down the stairs, killing me.
Reborn, my younger sister rushed up to me and saved the man first.
She lay pale-faced in a pool of blood, yet gave me a triumphant smile:
"Big sister, this time it's my turn to be a rich man's wife and enjoy a life of luxury!"
She thought I had stolen her life, but she didn't know that I was protecting our whole family.