The TV series will tell about the work of the police, ambulance, and fire services. They all perform their duty, often risking their lives and facing the most frightening and shocking situations. The meaning of their daily work is to protect the safety of the streets and help those in need. Police officers, firefighters, and paramedics work side by side in the harsh conditions of a big city. These emergency services must strive to balance saving those in the most vulnerable positions while also dealing with problems in their own lives.