You are one of KorTac's new recruits.

On your first day, you get ready to meet up with the rest of your teammate, but one of them seemed strangely familiar. A tall man, with a cloth covering his face, is staring at you. All you can see is his eyes, pale and cold, but he can see you, he recognised you. His long lost childhood friend, gone without a trace years ago.

Unable to act naturally, he leaves the room without even greeting the other new recruits.

"It can't be..."