Drone ace Chen Feng was demoted to a logistics soldier, and company commander Zhao Gang was marginalized everywhere. During a confrontation exercise, Chen Feng used scrapped parts to piece together a modified drone and wiped out the entire company with an amazing operation, shocking the entire army. Female special forces soldier Han Xue smelled something strange and began to trace his true identity. After the two joined forces, they discovered that Zhao Gang was actually an enemy spy, and a larger electronic warfare conspiracy was covering the border. Chen Feng controlled a drone to pursue a cross-border pursuit, and Han Xue cooperated with ground assaults. A counterattack legend using scrap iron as a blade and the sky as a battlefield began.