This drama is set in the communication command center of the fire station, and depicts the reality of command dispatchers who are on the front line of maintaining life with a telephone.Instruct dispatchers to respond to emergency reports and issue appropriate dispatch instructions for ambulances and fire engines.

They are a group of firefighting and first aid experts with various skills. They use communication skills and medical knowledge to save “ lives” on the verge of crisis. They listen to “ voices” every day and use “ voices” to save “ lives”.