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Robert's father is a teacher. Like all teachers, their family is very poor.
One day, Robert found that his father is not his real father. Before, Richard born, his mother is a maid of a very very rich man. And, rich man is Robert's real father.
So, Robert finds the rich man, and wants to work with him. However, other sons of rich man do not allow, and hate Robert very much.
Therefore, Robert works very hard by himself. He learns and studies many ways to earn money. He become rich and richer. He become a very high status man in the upper class society. And this book, teach us the way how he earn the money and run his bussiness.