Raymond is a college student who has lacked an objective since a tragic incident in his past. At the moment when everything appears promising, he suddenly finds himself waking up in a mysterious mansion that apparently has no exits or windows, leaving him in total confinement. Not only he, but eleven others all find themselves in the same situation without any guide or clue as to what is going on, leaving them to wonder how they got there, what took them there, and what exactly is going on
Raymond ends up joining a group and during their days spent living in this mansion they spend time getting to know each other while exploring the mansion's various rooms looking for clues as to a way out or some hint of what brought them there, however, the previously positive atmosphere is completely shattered when one of them shows up dead without explanation and they all panic, not only desperate to find a way out but also to figure out why someone died? Was it a murder and is another death about to take place?
Will Raymond be able to find his way out and uncover the mystery behind the murders or will he just remain trapped and eventually killed? The future is not yet decided.