With dead and lifeless eyes, Rachel Gardner wishes only to die. Waking up in the basement of a building, she has no idea how or why she's there. She stumbles across a bandaged murderer named Zack, who is trying to escape. After promising to kill her as soon as he is free, Rachel and Zack set out to ascend through the building floor by floor until they escape.
However, as they progress upward, they meet more twisted people, and all of them seem familiar with Rachel. What is her connection to the building, and why was she placed in it? Facing a new boss on each floor, can Rachel and Zack both achieve their wishes?
[Written by MAL Rewrite]+ More
Characters & Voice Actors

Dickens, Daniel
Supporting
Gray, Abraham
Supporting
Mason, Edward
Supporting
Ward, Catherine
SupportingRecommended for you
Lupin III: Island of Assassins
Special
93m
Maoyu ~ Archenemy & Hero
TV
23m
After War Gundam X
TV
24m
Danganronpa: The Animation
TV
24m
Drifters: The Outlandish Knight
OVA
30m
One Piece: Adventure of Nebulandia
Special
106m
Harmonie
Movie
25m
Tetsujin 28
TV
25m
Sword Art Online
TV
23m
Tokyo Ghoul: "Pinto"
OVA
24m
Elemental Gelade
TV
24m