Yang Rui and others entered the special forces training camp for the first time and experienced high-intensity training, team building, mistakes and crises. From exercises behind enemy lines to overseas rescue and anti-terrorism missions, the team members overcame their own weaknesses and grew into steel warriors step by step through humorous mutual assistance and friendship support. The team suddenly encountered many difficulties in an international joint operation - betrayal, sacrifice, and identity confusion. In the end, they completed the mission of self-redemption in blood and fire. The team established deep bonds and each overcame growth bottlenecks. The story concludes with the finale, summarizing the never-fading iron-blooded youth and the baptism of the military years.