Wei Yaoxuan, a reborn special soldier, participated in the selection of airborne troops. He encountered fatal crises such as assassinations by parachute equipment and serial assessment traps, and unexpectedly met the calm and courageous Yao Xinqing. In the process of tracking down the mastermind behind the scenes, the two were involved in military corruption and transnational conspiracies. They formed a team with their mysterious comrade Lin Xiao and faced the inner ghost, power struggle and life and death test. They used their iron will to tear through the darkness and protect justice and faith.