During the Ning Dynasty, there was a poor scholar named Su Jin in Anping County. His parents died when he was young and he was raised by his uncle and aunt. This uncle and aunt were mean and only let him do rough work. Su Jin secretly worked hard on studying. Fortunately, Su Jin was smart and hard-working. He read a lot of poetry and books, and he thought that one day he would be able to pass the imperial examination and glorify his family.
Su Jin once went to a book store in the county town to buy books and encountered a strange thing...
