In the fifteenth year of the Qin Dynasty, the world was initially settled and hidden.
The princess went deep into the palace to investigate the case, and met the concubine of the general's palace and a wandering doctor. Because of a mysterious case, the three of them teamed up and traveled through the rivers and lakes. From the market to the court, they unraveled the series of mysterious cases and uncovered the mastermind behind the case.
In the deep palace power struggle, the rivers and lakes are dangerous, the Iron Triangle joins forces with wisdom and courage to guard the peace of the mountains and rivers, and finally achieve peace in the world. The Great Qin Dynasty is half-empty, the historical prototype is privately established, there is no country subjugation, and the Iron Triangle investigates to the end
Purpose: To work together to investigate the case and keep the truth, and to work together to protect the mountains and rivers