Through victims of injustice, Nguyen Du expresses the sympathy for man's tragedy. At the same time, the writer also expresses the desire for the rights to enjoy liberty, the rights to enjoy a happy life, legitimately as well as the desire for justice in judging cases. Beside revealing the rool situation, Nguyen Du also wants to figure out a pathway for people. Being a humane writer, Nguyen Du wants to find an answer for them. However he himself is also at a stand still because of the disordered and confused society. Thus, karma and vindication has become deeply humane motifs that Nguyen Du would like to extend to younger generations.