There was a mass assault by a middle school student in Busan recently. It was a very horrible and mean thing. It was almost impossible to believe that teenage girls who had just entered puberty did it. Where did their violence come from? Is it human innate cruelty? Or is this society making them? Either way, the fact that such violence has penetrated deep into our daily lives makes us feel frightened. The violence that the little girls committed was very close to us. And the way they treated the weak was so brutal and cruel. This incident has played a role in awakening the danger of daily violence. But people will soon forget it. America's small town, the stage of the movie 'It', is a place where such everyday violence is prevalent. The film begins one day when the rain is heavy and the boy Billy is sending out his brother George. Billy was pitiless. In the living room on the first floor, their detached mother is playing the piano...