The Beginning

[From a videotape that records happenings]
[Because it's too blurry, can't see anything]
[After 18 seconds, blur has been removed.]
Woman A: Oh, a lights out?
Man A: Yeah, It seems... a lights out. But wait, it's 11 o'clock, wasn't, It? How could it be dark outside?
[A commotion spreads all over the office.]
[Man B opens the curtain and looks to the sky, but says nothing.]
Man C: Hey Tom, how's the condition of the sky?
[Man C's tone of voice became more and more exaggerated.]
Man C: Heeey, Tom? You don't look so good. Cuz you didn't sleep weell, last night? …Tom?
[Man B stars going mad suddenly.]
[Man B turns into a Monster that is like a shadow but too slender.*1]
[Screen goes dark, but only screams and footsteps can be heard. After 3 minutes and 29 seconds, It starts displaying the screen.]
Man D: haah, hah, What the, hell was that,? Did Thomas, turn into a monster?
Woman B: No! No! I don't believe that! I hope... It's just a... bad dream...
Woman C: It's not... not a bad dream, I swear.
Man A: Anyways, We never look up the sky. Okay?
[All of the people say "okay." Except for Man E.]
Woman C: Think it was a good choice to make a barricade, but how do we escape?
Man D: What about elevators? Ah, no, it was lights out now... then, stairs?
Man A: Uhm, but that's only way?
Woman B: Wait, do we go out? Before we see how it goes?Besides, what if it's dangerous outside too?
Man A: ...Sure, that might be the cas--