Call Sign

Firefighters.

They always fight for life at death’s side.

Kang Tae-geon.

At first, he was just an ordinary firefighter like everyone else.

But after that incident, he changed.

To live—or rather, to save lives—he always faced death on the frontline, finding courage in fear.

He laughed and stayed composed in everyday life.

At accident scenes, he showed cool-headedness and humanity, doing his utmost and then some for his own life and the lives of others.

A person only has one life.

And because it is only one, it can be all the more desperate.

For that one life, he had to welcome the siren of the dispatch truck again today.