The story focuses on Lin Chen and his four friends, telling their youth journey from the third year of high school to the early days of college. They experienced the test of friendship, changes in their families, the choice of dreams, and the sweetness and sourness of first love, and were tossed between pressing academic pressure and their own choices. In laughter and tears, they gradually learned to face themselves, understood the relationship between ideals and reality, and finally chose their own directions at the intersection of their lives.
