Among the four, only the strong man is an alternative, and the other three are ordinary people. They don't look so fierce or aggressive as the strong man.

I've been observing the two men and one woman for a long time, and I think that since there's nothing wrong with the three of them, I decided to let them out first and just lock the strong men in.

In order to prevent the strong man from escaping from the inside, I lit the hole on the man ahead of time, so that he could not move temporarily and lost the ability to walk.

Then I came to the three men,...