On a quiet city rooftop, two young lovers share books, jokes, and silence. The boy, Pile, reads a dog-eared secondhand book filled with other people’s thoughts; Eva reads a pristine one that feels strangely unfinished. Beneath the warmth and humor, something fragile presses to the surface. Weeks later, Pile returns to the rooftop alone, holding her book, searching for her between the lines. He finds a single word circled on the page.