The theme of this work is how to read one concept from different situation. In shortly, on understanding Marxism, there are differences between Bolshevik and Kronstadt when the events of Russian Revolution and these differences are one of the causes of tragic event in 1921. Or on the other example, there are several kinds of satisfaction and dissatisfaction around the world, in all ages, but these are often moderated by politic or situation so we can not compare people’s satisfaction level without considering their backgrounds. In order to visualize this theme, I had decided to portray the steel plate picked up on the shore to the other symbol. The steel plate sometimes became the symbol of Marxism, a monument or satisfaction. I performed with the steel plate and shot my performance.