Ningcheng in the south of the Yangtze River is full of apricot blossoms and smoke and rain, and is a world-famous foreign market. He is like a cloud in the sky, carrying hope, and she is like a lilac under the moon, exuding a delicate fragrance. The encounter between him and her is destined to be a disaster. Whether they are entangled in love or frustrated, they will eventually turn into the lonely dust in this troubled world...