He's Just a Fake Young Master, What Are You Arguing About?

[Two male protagonists + ABO + popular fake young master + Xiong Jing Shura field + group pet] Gu Huaiyan has been the third young master of the Gu family for twenty years. He is pampered, spends money like water, and is surrounded by a group of dandies who fawn over him. The only flaw is its status as an E-class Omega, a defective product that is publicly known in the industry. Suddenly one day, Gu Huaiyan discovered: He is not a child of the Gu family. The one lying dying in the hospital is the real young master. For a while, curses continued and rumors spread. Those who regard him as a joke are waiting to see how he will be rejected by the royal family and kicked out by the wealthy family. Gu Huaiyan admitted that as a fake young master, he did have some elements of a waste canary. But who would have thought that the gentle second brother would backhand him and imprison him for eight years; the eldest brother, who had always been unkind, put people into the company with a wave of authority, and they would be in and out of the company every day; the real young master did not start the familiar drama of fighting for favor, but wagged his tail and acted like his most loyal little wolfdog; the fourth brother of the top idol who was sought after by thousands of people directly suggested marriage on the spot because he was the youngest. The prince's fiancé frowned: I haven't agreed to break off the engagement yet, am I letting you snatch it away? Everyone is dumbfounded. He is just an inferior Omega. What are you arguing about?