《Shang Fang sword》Ep22:Episode twenty-second
Pan An secretly find clues around the vault, and indeed found a lot of doubt. Even more so that Pan An was stunned that Liu BuYun actually found all the missing silver guns in the vault and a large number of saltpeters for making gunpowder. The complexities of the case led Pan An to stand still and track down his masterminds in a roundabout way. Pan An was shocked to learn Ju Zi was the princess of Fuso. Liu BuYun had a good impression on Ju Zi as he approached the Fuso people, but he knew that this route was a hell of a bad deal. He must pay attention to the overall situation and not have the slightest love affair. Leng Xiang rushed to Tangzhou to meet with Pan An and met Ma DaJiao, an imperial envoy in Fuya. Leng Xiang tried very hard to hide Ma DaJiao's identity before Lou Ming. Leng Xiang feared that the case would be detrimental to his father in an attempt to persuade Pan An to abandon the investigation and be rejected by Pan An.