Sisters Suyun and Moyun are acquainted with each other. They take life of Zhu who is one of the top ten robbers, with the help of some fellows. Shilaoren reveals that Moyun's master is one of the two outsider villains and also Moyun's aunt. The master bought killers which killed her sister and mutilated the lover. The master comes to an understanding with the two sisters and they work together for revenge. Ultimately, the two sisters know that Shilaoren is really their father.