I KNOW WHO YOU ARE!? PRESENTS THE CONCEPT THAT EVERY PERSON HAS A CHARACTER SKIN WHICH GUIDES THEIR BEHAVIOR AND INSPIRES THEIR CONVERSATIONS . IF YOU KNOW A PERSONS CHARACTER SKIN. YOU CAN UNDERSTAND RESPOND AND DEAL WITH THEM EFFECTIVELY. AS SULTAN PREPARES TO MOVE TO HIS FAMILY INTO THEIR HOUSE HE FINDS A MYSTICAL LEATHER DIARY WHICH BRINGS HIM INTO CONTACT WITH HIS GRANDFATHER WHO HAD UNEXPECTEDLY LEFT THE FAMILY FIVE YEARS AGO.