Artillery fire tore through the sky and blood soaked the military uniforms. In the war-torn base area, Su Qingyuan lived with injuries and illnesses day and night. What she missed the most was Lu Zhenbang, who was bathed in blood on the front line. He is an iron-blooded platoon leader galloping on the battlefield, and she is a gentle doctor who saves lives and heals the wounded. The encounter in the smoke of gunfire is full of sympathy, and the short-term warmth hides cautious love. A double buckle sent a message of peace, saying "I am waiting for you", but the war was unpredictable, he came back seriously injured and rushed away in a hurry. When we met again, we lost contact with uncertainty about life and death, and the hot concern was instantly wrapped up in cold despair. But sadness has never been the main theme in troubled times. Su Qingyuan picked up courage in despair and guarded the rear with stronger will; Lu Zhenbang relied on obsession in a desperate situation and broke through the gate of hell just to return. The love in the flames of war has always been accompanied by the righteousness of the family and the country. They stood firm on their respective battlefields, hiding their deep feelings in their hearts, letting their faith illuminate the way forward, waiting for the country to be safe, and the return of their old friends.