It came in the mail, just like any other letter, or postcard. A plain, white envelope, just resting on Min Yoongi's doorstep.

Yoongi didn't usually get a lot of mail, since he stayed very undercover, and basically didn't exist. So, to see the letter before his eyes, he couldn't help but feel confused, and slightly nervous.

Once he got inside, he sat down at the cluttered kitchen table, and opened the envelope.

The words he read sent a chill through his spine.

Min Yoongi. I know who you are, and what you've done.

I have a mission for you.

You must save Jeon Jungkook in 3 days.

And if you choose not to? Well let's just say you don't want to do that, if you want to live.

I don't necessarily want you to die without a fight though, so here's a clue:

I have the boy.

Find the rest of the receivers if you want to complete the mission.

It ended there, and Yoongi was about to have a mental breakdown.

Three days? Other receivers? What is this person even talking about?