Lin Xiao, who was born into an ordinary worker's family, suffered from the psychological shadow of his father's sacrifice when he was young to save others. He longs for strength but is afraid of losing it. In an accident, he obtained a mysterious upgrade system and entered the world of special forces. Faced with the hostility of the conceited elite Lu Chuan, the harsh test of his direct instructor Jiang Yuchen, and the lingering trust of medical soldier Ye Lan, he counterattacked step by step with calmness and calmness. From fighting alone to forming an invincible team, Lin Xiao broke through the limits in blood and fire and uncovered the secrets hidden deep in the army. Every mission is a battle of life and death, and every relationship has hidden foreshadowing. Passion, growth and complex emotions are intertwined. See how he uses his strength to rewrite his destiny!
