A 13-year-old girl and a masked killer with a scythe make a pact to escape a building neither remembers entering, and somehow that becomes the most honest relationship in the story. Rachel has nothing but questions; Zack has nothing but a weapon. What grows between them isn't romance or redemption. It's two people deciding to trust each other in a place designed to break trust entirely. The building keeps its secrets, but it can't keep them from wanting to survive together.

Rachel wakes in the basement of an abandoned building with no memory of how she got there or why. Wandering the halls, she meets Zack, a bandaged serial killer who carries a scythe and wants out. They strike a strange bargain: she will help him escape, and once he is free, he will kill her, just as she wishes. Together they climb the building one floor at a time, facing a new boss at every level and meeting more twisted people, all of whom seem to know Rachel. As they rise, the questions pile up: what ties Rachel to this place, and who put her there? A dark psychological horror thriller built around an unlikely partnership.