Poor young man Ding Cheng inherits a failing restaurant and cannot even afford a meal. At a critical moment, he rescues a little girl, unexpectedly activating the "Three-Good Citizen System"—do a good deed, be rewarded with a lottery ticket, and win 1 billion directly! He buys restaurants, recruits subordinates, fights scumbags, and gets acquainted with a beautiful female CEO through a bump-in. Acquiring the Zha family business, taking down the Ouyang Group, and joining hands with tycoons on the rich list, he fights his way up to become a legend. With the system in hand, doing good deeds to the end, wealth and love are all within reach!