I had just been released from prison after five years in prison. I was forced to take the place of my twin brother who was in a vegetative state after being assassinated and moved into a top luxury hotel. The cold contract was signed, and the cold sister-in-law only regarded me as a puppet to extend my life. The family elders made things difficult for me at every turn, and the enemies continued to assassinate me. Every step was a dead end. Fortunately, the god-level sign-in system is bound! Sign in at the beginning and get a 100 billion black card, and then unlock peerless medical skills, top ancient martial arts, and invisible power. I kept a low profile and pretended to be a pig to eat the tiger, dealing with villains, crushing plutocrats, and controlling wealthy families. When my sleeping eldest brother was about to wake up, my sister-in-law, who had always been indifferent, clung to me tightly and couldn't let go. I calmly spread my hands: I have been a substitute for a long time, and I will not pay back this hundreds of billions of family assets!