I Went Crazy After My Mother Became the Rich Businessman's Wife

My mother's mistress rose to become the beloved wife of Jiangcheng's real estate tycoon. That day, the original wife threatened her life and jumped from a tall building, leaving her six-year-old daughter Yuan Zhenzhen behind. The only thing I know about her is what my mother said: "She looks like a maid." Who would have thought that a week later, my life would go to hell.