In 1843, Europe was plagued by famine and economic depression under the monarchy, and crises were everywhere. The Industrial Revolution in Britain changed the world order and created a new proletariat. Adhering to the concept of fraternal communism, workers' organizations were established one after another. Two German youths, Marx and Engels, will subvert the utopian ideas of these organizations, transform their struggles and the future of the world. After graduating from university, Marx quickly became the editor-in-chief of the "Rheinische Zeitung" with his sharp writing and extraordinary ideas. However, he was forced to stop publishing because of his articles criticizing the Kingdom of Prussia, and then moved to Paris with his wife. During the establishment of the "German-French Yearbook", Marx met Engels, who was from a wealthy family. Engels ran a textile factory in Manchester, England, and had excellent skills and economic knowledge. His appearance greatly supported Marx's ideological practice in terms of money and knowledge. Later, the two were entrusted to draft the regulations of the "League of the Just" and completed the classic political document "The Communist Manifesto" together. One was in poverty but still did not change his ambition, and the other was full of ambition with a golden spoon in his mouth. The gathering of young people of the era is about to change the world!