Lai Nawinger, a male teacher, had a whim in the class of "Dictatorship Politics" and started an experiment simulating dictatorship with her students. This game named "Tide" has produced a tidal effect in a short time, and all kinds of faces under radicalism, excitement, numbness and dictatorship are presented one by one. When the game came to an abrupt end, everyone felt not only shock, but also chilling fear. This film is based on a real event that happened in a middle school in California in 1967.

In a modern civilized democratic society, how long will it take to create a social organization that combines dictatorship, autocracy and totalitarianism like fascism? How long does it take to transform a group of middle school students who are used to being free or even sloppy into cold and fanatical neo-Nazis? The answer is-5 days.

Linking the theme of children with the thinking of modern social system.