THIS BOOK IS ABOUT TWO PERSONS . WHO NEVER MEET EACH OTHER BUT FALLEN IN LOVE . WITHOUT KNOWING ABOUT THEIR EXISTENCE . THEY BOTH BELIEVED THEY EXIST SOMEWHERE IN THIS WORLD . EVEN AFTER HAVING EVERYTHING THE EMPTINESS BETWEEN THEM COULDNOT BE ERASED WITH THE TIME. A FEW LETTERS THEY WANTED TO GIVE THEM BEFORE THEY LEAVE THIS WORLD . THEY WANT TO SEARCH THEIR EXISTENCE . IF THEY REALLY EXIST...