I Became the Little Sister of the Female Tycoon in a Period Novel

Song Suisui transmigrated into a period novel centered on a formidable heroine, becoming the heroine’s younger sister: a shrew with a pretty face, a simple mind, and brawn to spare. Looking at her breathtakingly beautiful, brilliant older sister, a reborn female tycoon who had a golden finger and would one day be richer than anyone, she promptly clung to that glittering golden thigh, so tightly that even the heroine couldn’t kick her off...