Angels of Death x Male Reader {Stay With Me For More Than Today}

A young boy known as Kit wakes up in a strange building with no memories of why he is there. Soon after meeting a peculiar doctor Kit has no desire to live anymore, so he asks Zack, a serial killer who wanted to kill him a favor in return for helping Zack out of the building. Together they make this promise and try their best to not break it while trying to survive the killers on the other floors. Will this promise be fulfilled or will something stop them?

{This is a Zack x Male Reader story as I don't see many of these, and Kit will be replacing Rachel because I didn't know exactly how to write Kit into the story with Rachel so I apologize for the inconvenience. But I hope you enjoy reading this, if I don't get some of the personalities right I apologize as I had some trouble trying to figure out how to write their characters}