A defining work of youth heartbreak by popular author Shi Qingyao. A ten-thousand-word short story, expanded into the long-awaited full-length novel with heartfelt care. A labor of love with a 9.5 rating and over 90 million points. The sincere young man Beijiang × the cool, moonlike beauty Nanzhi. South of the mountains, north of the waters: one glance, a love that lasts a thousand years. Between her and the boy she loved lay mountain after mountain, too many to cross. When they first met, she smiled brightly. “My name is Nanzhi. Nan, as in south.” The boy looked up and clutched the hem of his shirt. “My name is Beijiang. Bei, as in north.” They met for the first time in summer. The air was hot and still, stirring the hopes and passions of youth. They parted in winter. “See you next time” was both a wish and a promise. But the person he longed for stood not far away, and he didn't have the courage to take one more step. As night fell, she stood deep in the alley, and in the end, her moon never came. They felt the same breeze and walked the same road, but their love could only remain hidden in their hearts...