The story of an undercover police officer cooperating with an anti-narcotics brigade to finally crush an armed drug cartel.
When the person you love is lurking on the most dangerous front line, all you can do is try your best to eradicate the enemy so that you can possibly protect his safety. Light and darkness are each other's weakness and armor. I give my back to you, believing that you will eventually protect me with your life, and I will do the same.
The inscription reads:
They are hunters who walk alone in the dark night. They silently press their backs against dangerous walls in the shadows, tearing away the darkness in front of them and giving light behind them.
They performed meritorious deeds, and they have no names.