Random Walk

Here's another message no one at the agency has been able to figure out. We broke a couple keyboards just trying to copy it down.

fkisk. dvjo fojol fkobf kv kmo oifk. dvjo fvakmgofk vlo fkob. dvjo gofk i fkob, fvakmgofk i fkob, ilp gofk vlo fkob iuiql. uv gofk nqjo fkobf, ilp kmol lvskmgofk vlo fkob. dvjo oifk kgv fkobf ilp lvskmoifk i fkob. nqlieez, dvjo oifk vlo fkob.