It was summer when Ning Yuan met Han Bing, and it was autumn when she met Han Bing. Ning Yuan expressed his love for Han Bing enthusiastically, and when he became an adult, he expressed his love for Han Bing vigorously. When Ning Yuan discovered that Han Bing didn't like him, he discovered that the winter solstice had come. After Ning Yuan and Han Bing met again, Han Bing tried his best to express his increasingly passionate love for Ning Yuan bit by bit...
Concept: Love can be expressed vigorously, or it can be explained in a steady stream.