After We Switched Brides, My Sickly Husband Lived to a Hundred

What is it like to transmigrate from the start into a family where your father is honest to a fault, your mother is a pushover, and your capable older brother is constantly held back? Xu Zhiyan doesn't know how it is for anyone else. She only knows that she rolled up her sleeves and led her family into the fight. She took down the toxic relatives, kicked the scumbag, and made their lives flourish. Who could have guessed that once life got better, her parents would turn out not to be her biological parents? What? Someone wants to steal her identity and claim her birth family? Whoever wants that ridiculous fortune can have it. Only, her biological father's family seems to have a few brains after all!