In the future, with the prosperity of science and technology, cities will become the center and the concentration of energy. The crisis will not disappear because of the progress and development of mankind, on the contrary, the increasingly fierce competition for energy makes the human world restless. "Hard" is a substance that can produce huge energy, but it is accompanied by huge toxic volatilization. if it is not protected by first-class scientists, it will become a deadly killer of mankind and the ultimate weapon that can destroy human civilization. Two runaway teenagers "AAchi" and "Ssipak", whose biggest goal in life is to get enough food and clothing, simply to survive, but because of an accident, they were involved in the battle for "Hard" energy, and their fate has completely changed, and they have embarked on a fugitive journey that is unpredictable from now on. In the process, they met the noisy third-rate actress "Beauty", who was a part of their adventure and the joy of their journey. Of course, there is Dog nose, a detective responsible for tracking energy, who believes that "the most powerful weapons and fists are the only way to punish crime."