That neighborhood was the coal mine the director took out the diamond from and polished him into what he is today. Just like a diamond needs to be grinded to enhance it's beauty jaekyung's life and circumstances grind him enough to make him shine across the country. He promised to make lot of money to lift the poverty inorder to get the love and warmth he was deprived of,which he did he became rich but never got the love, I hope he realize Dan is the love is desperately wished is infront of him, I'm sure soon he will realize it.
That neighborhood was the coal mine the director took out the diamond from and polished him into what he is today. Just like a diamond needs to be grinded to enhance it's beauty jaekyung's life and circumstances grind him enough to make him shine across the country. He promised to make lot of money to lift the poverty inorder to get the love and warmth he was deprived of,which he did he became rich but never got the love, I hope he realize Dan is the love is desperately wished is infront of him, I'm sure soon he will realize it.