The story begins in 2007, when they have just entered their senior year of high school. Everyone is an independent individual, and they are in circles with different levels. When they come together, the intersection overlaps like the edges of a circle. The overlap always exudes a mixed flavor, and flavor is the source of temptation. From a group of careless teenagers, they slowly step into a diverse world. Pain and growth are hidden behind sadness and laughter. Can Yu Chuxue's beauty be proud to the end? Can He Naidoo's fate be relieved? How does Xia Xiayu play on a rainy day? What kind of beliefs are hidden under Mo Ran's mask? What kind of conspiracy is Ji Hao and Ji Yi planning...