What happened to Babylon White Blue in Shanghai?

The young Babylonian Prynne experienced the following things in Shanghai: Prynne came to work in Shanghai from her hometown after family changes. In order to make a living, she found many jobs and lived a wandering life, so she met the bright road like a gangster. Ming Lu fell in love with Prynne at first sight, but Prynne repeatedly refused Ming Lu's confession. Later, Prynne was cheated out of all her money. When there was no way out, the bright road appeared in time to help Prynne tide over the difficulties, and the two made up as before.