Lin Xiaotian led the special forces team to overcome obstacles time and time again in rigorous training, American special training, transnational anti-terrorism and large-scale domestic rescue missions. He supports and bickers with his teammates Qin Xiaogang, Mu Chen and others. The humorous daily life and high-energy and intense tasks are intertwined to promote growth. The relationship with Xiao Qingyu, a logistics doctor, gradually escalates, and at the same time, he faces the conspiracy of his old enemy Hei Lang. The three volumes respectively focus on training transformation, overseas missions and the final cracking of a major domestic case. In the end, all members grow up, gain both emotions and careers, Black Wolf is destroyed, and the story ends successfully.