Chen Xiao traveled through a parallel world and became the platoon leader of a group army reconnaissance company. As the military reform deepens, combat readiness training issues frequently arise. He possesses modern special operations experience, but has been questioned and suppressed by conservatives. The training is full of loopholes, and actual combat simulation crises frequently occur. He strongly promoted new training methods and broke the game based on his record. The assessment shocked the senior management, and he was finally qualified to be transferred to the Langya Special Forces Brigade. From platoon leader to king of special operations, the journey begins.