My Diary

What? Why was my parents' safe opened? Why was there a diary in the safe? Why was the diary still empty? How could something like this be in my parents' safe? Obviously this diary is very old, but why doesn't there be a single word in such an old diary? Also, my parents have been missing for a long time. What does the handwriting that slowly emerges mean... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.