You have traveled back in time, but look, hunting The Plague is tough. You're really 
just going back to relax for a while without having to worry about all that nonsense. 
As you walk in the park you stumble across someone's BlackBerry. Wow, people still 
use BlackBerry phones (time travel gets so confusing)? You figure you should return 
it to the owner, but you have a hard time getting inside. Figure out what's on the 
phone, and maybe we'll be able to return it to the rightful owner.