We can infer from some previous plots that this movie is actually about a train mysteriously arriving on an isolated island. At the same time, there are many bats on this isolated island. They can infect people and turn them into zombies. At the same time, there are many secrets hidden on this island, and then our protagonist has a series of adventures.
In fact, it is mentioned in the play that the death of Professor Liang needs the support of big data to make the sweeping robot kill people, and the unmanned vehicle attack that the hero later encountered also needs the support of big data. In addition, there are surveillance cameras all over the island, and it is a very tedious process to process the data between them. There is an observation diary at the end of each episode. We can also know that this requires a lot of data support. Combining these aspects, we can find that its behind-the-scenes boss must have super computing power. Through this, we can probably know that his behind-the-scenes ambassador is actually Ai.
I believe that in the next story, its behind-the-scenes ambassador will reveal more clues, so that we can be sure that it is AI. Let's wait for the plot of this drama to progress slowly!