What would you do if you suddenly found yourself six years in the past? Would you try to change some events that you knew would turn out wrong? What if by changing certain subtle perhaps even insignificant occurrences, you totally rewrite history? Would you try anyway... would you dare? or You just moved into your first apartment. Your excitement emanates in everything you do. To top it off, you learn that your mail is delivered right outside your door, instead of downstairs. Things couldn't get much better than that, could they? But what if that same mailbox is actually a mysterious portal...