en Cuevana 3. He sighed as the clock approached midnight. kstore" open 24 hours a day that encompasses time and space. The old man from the Bai bookstore, who spent a thousand years alone, gave each reader half a cup of "night milk" as usual on a stormy night. Lao Bai sighed, As the clock was about to strike midnight. He took a deep breath as he entered the underground library. All you could hear was the sad cry and the miserable laughter of the bookstore over his head ...