This novel follows a group of talented young police officers born in the 1990s, members of Qingcheng City's subway special operations team, known as the DTTQ Team. They respond to emergencies on the subway and investigate and arrest suspects. As subway systems open in more and more cities, passenger numbers continue to rise, making it increasingly important to maintain safety and order. This young team adapts eagerly to the changing situation, focusing on realistic training. After successfully handling a subway emergency, they gain valuable experience and take on the vital responsibility of protecting public safety on the subway.
