ShisuiSaku- "Secrets from Beyond the Grave"

Sakura was peacefully dreaming until she had the weirdest Dream ever a raven staring at her !Time pass tru and she keeps dreaming the same thing ... she decides to take matters into and investigate what this weird dream is off ... she founds out that it's a message from one Uchiha ... but she still has to breacke every fragment and put it together ... will sakura find out what the code is?