On the day when special forces soldier Qin Ye retired, he was mistakenly shot as a deserter. When he opened his eyes, he found himself on the ice and snow on the battlefield to resist U. S. Aggression and aid Korea. With modern tactics and full of doubts, he fought side by side with the silent Chen Tiezhu and the mysterious female doctor Lin Xiuniang. When artillery fire rang out behind enemy lines and latent military agents approached, he discovered that his time travel was not an accident, but that someone used his blood to write the key to changing the direction of the war.
