The protagonist, Lin Feng, starts out as an ordinary soldier. Over eighteen years of military service, he is honed through a variety of roles, with the rescue operation after the Tianjin 8.12 Explosion serving as a pivotal turning point. These experiences forge his resilience, attention to detail, and sense of responsibility. After leaving the military, he starts at the grassroots level in a local public institution. Drawing on the skills and wisdom he developed in the army, he gradually overcomes obstacles and rises through the ranks, eventually becoming a capable cadre with both conviction and competence.