The Big Case on the Mekong River is a gripping crime drama that tells the story of China's Mekong Massacre case. On May 5th, 2011, two Chinese fishing vessels, the Huanpinghao and Xingshihao , disappeared while operating in the Mekong River. Tragically, the bodies of all the crew members were later found floating on the surface of the river. This shocking incident shocked the nation and led to a swift response from China to form an investigative task force. The story unfolds as we follow the investigation process and uncover the truth behind this devastating event. With a talented cast including Chen Baoguo, Du Zhiguo, Wang Qianyuan, Yu Yue, Li Xihuan, Zhang Shaohui, Luo Dahua, You Yongzhi, Liu Deke, Li Ligong, Liu Jiejun, Li Jing, Dong Ming, Song Chuyang, Xu Ruiling, Shi Jingming, Zhang Zhijian, Chen Yiheng, Ai Dong, Huang Yi Liang, Li Zhuowen, one Zhen, Liu Miantao, Tan Xiaoyan, Xie Ning, Wu Rigen, Yang Zuohu, Yu Yanke, Zhang Xiquan, Cao Mengge, Wang Dike, and more. The Big Case on the Mekong River is a heart-pumping drama that delves into the aftermath of this tragic event and uncovers the truth behind it.