There were two legal advisors in the ancient age in China. Mr. Tianchu Meng was an Italian born Chinese who came to China to find his father. Mr. Ping Duan was a gentleman with a peace and strong heart. Both sides have two merits. On one hand, they are good friends and good partners. On the other hand, they fall in love with the same girl. The relationship between two men is a double-edged sword. How do they deal with the complex relationship? How do they track down a criminal?