El Heredero Supremo

Ethan Vance, the wealthy heir of the Li family in Yanjing, has a falling out with his family over a girlfriend, and all his cards and funds are frozen. To survive and buy his girlfriend all the things she likes, he starts working as a deliveryman. However, his girlfriend despises him for his poverty and cheats on him with the company boss. Amidst the contempt of others, he suddenly transforms into a wealthy young man worth millions or even billions.