Reborn Rich

Fueled by revenge and equipped with knowledge of the future, Hyeonu will do whatever he can to become a master in his new life as Dojun, the youngest grandson of the biggest conglomerate family in South Korea.

Hyeonu Yun dedicated more than a decade of his life to doing all the dirty work for Sunyang Corporation in hopes of advancing from a grunt to a butler. But instead of a promotion, he gets framed for embezzlement—and even worse, death. To his surprise, Hyeonu wakes up after going back in time and being reborn as Dojun Jin, the youngest grandson of the chairman of Sunyang. As Dojun, he’s the last in line for succession, but his life as Hyeonu has taught him all the ins and outs of the company, plus he now has knowledge of the future at his disposal. In this new life, Dojun is determined to do whatever it takes to become the head of the corporation that once discarded him.

(Source: Webtoon Entertainment)