A private technology company undertook the national Ran Point Plan scientific research project to develop a 193nm DUV laser for lithography machines. The lithography machine using this laser can solve the production problem of most advanced integrated circuit chips, and if the research and development is successful, it would help a lot Chinese industry. At the critical moment of research and development, the company's big boss was detained abroad on the pretext of suspected crowd brawl. The only one, who can save the project, seems to be Li Wei Guo and his team, who need to only save new technology, from stealing but also overcome, technical, financial and business struggles, around the project.