There are twelve man known as EXO.

They were divided into two groups: EXO-K and EXO-M.

One day, they receive a letter from mysterious person.

They must save their friends in an island in exchange for their lives.

Dear Exo,

How are you?

I heard you want to shoot me.

I want to kill you before you 'kills' me.

Let's play a game.

You must save the F(x) members in an island..

They are alone in that island.

Remember, you must go or there will extinct.

After that you will play the same game.

                                The one who think he awesome,

                                  Anonymous