This documentary investigates the death of popular Zhaiqiao village leader Qian Yunhui in the fishing village of Yueqing, Zhejiang province. When the local government confiscated marshlands in order to convert them into construction land, the villagers were deprived of the opportunity to cultivate these lands and be fully self-subsistent. Qian Yunhui, unafraid of speaking up for his villagers, travelled to Beijing several times to report this injustice to the central government. In order to silence him, he was detained by local government repeatedly. On 25 December 2010, Qian Yunhui was hit by a truck and died on the scene. News of the incident and photos of the scene quickly spread over the internet. The local government claimed that Qian Yunhui was the victim of an ordinary traffic accident. This film is an investigation conducted by Ai Weiwei studio into the circumstances of the incident and its connection to the land dispute case, mainly based on interviews of family members, villagers and officials. It is an attempt by Ai Weiwei to establish the facts and find out what really happened on 25 December 2010.