Retired soldier Chen Feng suddenly encountered a change in time and space during an extreme training, and accidentally traveled to the Changjin Lake battlefield in 1950 where ice and blood were intertwined. In critical moments, the "Iron-Blooded Dragon System" was strongly bound, giving him extraordinary abilities such as physical enhancement and battlefield scanning. Armed with modern military knowledge and full of enthusiasm, he fought side by side with the volunteer soldiers, from the extreme cold strangulation in Changjin Lake to the lightning attack in Seoul, from the saw-saw positions on the south bank of the Han River to the artillery hell in Shangganling. The three-dimensional Sky Eye map visualized the battlefield situation in real time. Chen Feng used advanced combat power and iron will to create miracles in the battles for the founding of the country. Finally, he went all the way south, continuing to write the immortal legend of the Chinese military soul on the battlefield of South Vietnam.
