Discipline

A key.

A small piece of shaped metal which is inserted into a lock and turned to open or close it.

"Only use it to open the door and feed it."
"It, sir? Was it not a man, sir?"

A key.

A small piece of shaped metal which is inserted into a lock to close it.

"I'm sorry, did I seem to be asking for your opinion? I gave you an order."
"This is my house, sir."

A key.

A small piece of shaped metal.

"Meaning that you get to decide whether to keep that door shut or not?"
"With all due respect, sir."
"'With all due respect', my . Go ahead. Open that door."

A key.

An object of crucial importance to Lee Chanhee's survival.

"Let us see if it won't kill us both."

The best in their field.
Trained to follow orders regardless of the situation.
Trained to pursue their prey till it was shot dead.
What would they now do when orders made them prey to themselves?

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This work of pure fiction was first released, by me, at:
http://www.asianfanfics.com/story/view/821009/discipline-action-chunji-chunjoe-ljoe-teentop-capji