After all, if it was a normal child with a matching mental and physical age, how could he become such good friends with Motan?
The guy got depressed after being brought back home and discovering he was the rich second generation, which goes to show that the little Yi Dong from back then really wasn't quite normal. He became a rich second generation and still managed to get depressed.
This simpleton, who always thought his family were big baddies, had always kept a distance from his parents, even running away from home several times. In the end, it was only after Motan's overt and covert guidance that he gradually let go of his grudge and reconciled with Yi Nan and "Gu Yan Yue," even overspending his allowance for the next month to call Motan, signifying that even after becoming a rich second generation, he would never forget his good brother.
Then...