The protagonist, Lu Feng, is an unknown employee in a software company. He has a tedious job and a meager salary. He is squeezed out by his colleagues and squeezed by his boss. He lives in a small partition and is confused about the future. After an accidental electric shock (or accidentally eating food containing an unknown chip), the "dimensional code system" was bound to his mind. This system has a "technology tree" covering all fields of science and technology, from basic programming to artificial intelligence, biotechnology, and energy materials.