A group of reporters went to report the opening ceremony of an experimental community, where most of the work in this community was done by a newly developed prototype robot. At first, the robots worked well, lived in harmony with people, and even had fun with people, but soon one of them became abnormal and quickly spread to the other robots. Then the situation got out of control and the robots started a bloody massacre of people. The group of reporters found that what they had to do was not to report the failure, but to survive in the sea of blood.