In the 25th year of the Republic of China, the fierce and decisive Huo Jinghong joined China's first-generation women's flying team, and the first encounter with Cheng Wangshu, the "strictest navigator" in the aviation school, was tense. Her battlefield is in the sky, and his position is in the tower. Every time she flies through the smoke, his voice is the only beacon. From the dispute to the secret love, the two make a "safe landing" as an agreement, hiding their love and guarding the blue sky together.
The war escalated and the enemy invaders approached. Huo Jinghong was forced to make an emergency landing in the enemy-occupied area while performing his mission and lost contact with Cheng Wangshu. In order to fulfill his promise of "bringing you home", Cheng Wangshu led his team deep into the enemy's rear, experiencing water and food shortages, enemy raids, rain of bullets, and even blocking the gun with his own body. In the end, the two worked together to break through the danger, and after returning to the team, they formed a night flight team side by side. Using the stars as a guide and relying on each other, they used their youth and blood to protect their home and country in turbulent times, and also protected this deep love that spans the world.
