The walls are covered -crammed- with writing. No. Not writing. They are covered with a single four-letter word that has been inscribed over and over, on every available surface.
Love. ↗
Love . . . is like nature, but in reverse; first it fruits, then it flowers, then it seems to wither, then it goes deep, deep down into its burrow, where no one sees it, where it is lost from sight, and ultimately people die with that secret buried inside their souls. ↗