Jiang Yan, a female battlefield doctor, can seal her throat with a needle and penetrate her heart with a hundred steps, which is regarded as a taboo by the entire army. Major General Li Zheng led her to the most brutal bloody line, but he didn't know that the stitching needle in her hand was stitching stitch by stitch to sew up the truth of the massacre that was buried thirty years ago. The head nurse Su Ling secretly informed the enemy, and the enemy's undercover Huo Ye was closing in step by step, while the silent cook nun hid a bloody ledger that could overturn the Military Commission. When Jiang Yan's needle pierced Lie's skin, the three armies trembled - it turned out that the most deadly thing was not the guns, but her silent breathing.
