9-1-1 s4

It shows the heroic work of three emergency services in Los Angeles. The police, paramedics and firefighters. During serious accidents or natural disasters, they have to work together, despite the fact that they are so different. For example, fireman Eddie, a former military medic, a single father with a disabled son. Abby lives with her mother, who has Alzheimer's disease, and has no time for personal life.