Lou Nangu

Zhang Jinsheng (played by Gao Fei), Ma Hui (played by Lu Huiguang), Wang Biao and Huo Qiang, sworn friends, robbed jewelry and went to prison together. Just as they were about to be released, the four got into a fight with another group of prisoners in the prison cafeteria. Hui and the other two were given an additional two weeks in prison, while Sheng was released on schedule. Sheng went to the place where the jewels were buried to dig for the treasures, but the jewels were nowhere to be found