The Good Sister Turned into a Paranoid Spoiled Girl

Su Jia thought that she would be alone in this life. She never expected that a little brother would take her home and hold her in the palm of his hand like a biological sister. But silly brother, Jia'er doesn't want to be your sister for the rest of her life~ However, when someone was stupid and pretended to be stupid, Su Jia had no choice but to retreat to advance, step by step, step by step, make further progress, and conquer the city~