You tried to save Jack, but he saved you by making you run through that dark hallway and got fully infected by Niko..

Jack was now completely infected, he was your best friend.. You were in the elevator as it dinged, meaning that it opened and it was time to go.. You had to look for Jack.. You walk up to a door, but the lever to it was broken.. Then suddenly, Jack slammed into it while killing something, breaking the door down.. Jack saw you and began to think you were some prey until he realized it was you.. He immediately became shocked and ran away as he said “I-I’m so sorry…!”.. He was now gone again.. You had to go find him.. AGAIN! Then you saw more of those zombie things killed, he had kinda saved your life.. You walk up the stairs and as you walk into this hallway, some creature comes out from the wall.. It was strange.. But you looked behind you and you were shocked.. It started to come after you.. You began to run.. You ran until you saw the elevator, BUT IT SUDDENLY CLOSED!! Then you looked behind you and it was definitely the real elevator this time.. When the elevator appeared, a black strange portal appeared in the wall and that black creature went in it, then the portal disappeared.. You went in the elevator and it took you to somewhere strange… Oh no.. You walk out and you see, tortured things, they were probably too tortured to talk.. And they, were playing weird music sounds..? It sounded creepy and even loud, they were trapped behind some glass.. There were even more of the dead zombies on the ground too.. There’s was something written on the wall and there was a crazy looking smiley face drawn on the wall, it’s drawn and written in green, and the text below it said “All is song”… You walked and you saw another garage door.. You walk to it and then that black creature comes OUT OF THE WALL AGAIN.. Man, thought he was done with you, but apparently not.. “Well guess who’s about to die..?” It chuckled.. It was not Niko.. Eventually you get backed up to a wall and now you’re about to die..