Rebirth 2006, Starting with Metamorphosis

A business tycoon who went from the countryside to Wall Street, experienced intrigues but was reborn in a small village in 2006. He just wants to protect the people he didn't protect in his previous life, live a good life that he didn't live well in his previous life, and contribute some value to society when he has time. But what the heck is it when it comes to Metamorphosis casting? Does anyone want to see the confusion and low self-esteem of a poor boy from rural areas who encounters the upper-class life in the city? Okay, let's start from here