The privately-owned technology company Kai Tian Hui Zhi is dedicated to the research and development of cutting-edge deep ultraviolet (DUV) lasers for lithography machines. If successful, this project would have significant contribution to Chinese chip industry and would revolutionize Chinese chip manufacturing. However, just when success seemed within reach, a sudden twist of fate struck the company. Its leader, Mr. Huang, found himself detained overseas, plunging Kai Tian Hui Zhi into a desperate struggle for survival. The leader's wife, Zhu Lin, steps forward in this perilous situation to support and stabilize the company. Under the leadership of the R&D director, Li Weiguo, the research team confronts a myriad of challenges, including multiple financial crises and sabotage attempts from within. Against all odds, their unwavering commitment pays off, and success becomes their ultimate reward.In a complex market environment and a treacherous international landscape, contributing to the country's technological advancement is particularly arduous. Kai Tian Hui Zhi constantly teeters on the brink of bankruptcy, with their research project dangling by a thread. Just when all hope seems lost, a glimmer of hope flickers to life.This TV drama portrays a group of Chinese scientists, each with their own fascinating personalities. From Li Weiguo, the resolute R&D director, to the enigmatic genius He Zhangci, and the trailblazing female scientist Yu Lan, their distinct traits add color and depth to the story. The drama also showcases the rich and diverse emotional lives of the main characters, which is different from what one might imagine. Amidst the challenges of reality, the ideals of these remarkable individuals interweave with passion, creating a captivating tapestry of idealism, realism, and romanticism.