In a modern border conflict that continues to spread, Lin Shaoyu was originally just an ordinary scout who followed the army into an uninhabited land. An ambush unexpectedly involved him and his friend Zhang Xiaofei, military doctor He Yunchen, international reporter Aisha, and the mysterious diplomat Ivan into a game of multi-party forces. As the conflict escalated, Lin Shaoyu gradually became the core of the team. Faced with dangerous reconnaissance, brutal offense and defense, and tests of human nature, he and his companions used humor and wisdom to resolve the deadlock. In the midst of life, death, and adversity, they faced the cruelty of war, inner struggles, and family bonds, and gradually understood the meaning of protection. Their rival, Morn, was both an enemy and a friend, and they faced each other several times, and finally witnessed the end of the war together after the decisive battle. They try to find humanity and hope in the smoke. The book has multiple threads and a tense rhythm. The story unfolds in humor and tragedy, and finally comes to an end.