SANA MADE A TIME LETTER WITH HER CHILDHOOD FRIEND AND BURIED IT ON THE GROUND BEFORE SHE LEFT TO MOVE IN TO ANOTHER HOUSE....

THEY MADE A PROMISE THAT ONE DAY THEY WILL COME BACK AND READ WHAT THEY BOTH WRITE IN THERE....

SANA CAME BACK ONE DAY ONLY TO SEE THAT THE GROUND IS FRESHLY CARVE OUT AND THE LETTER IS NOT THERE ANYMORE.....