I keep having this dream where I get bored with my normal routine, so I make a small change in my schedule. Then, everyone I care about is disappearing, one by one, ending with my mother! I go to a detective to help me find out where they disappeared to, only to discover that there's no record of these people existing! So, the detective doesn't take me seriously, and kicks me out! I have no choice, but to solve the mystery on my own. Before I even begin to solve it, I wake up.