This is a simple story, written in the early 1990s, in an era without Internet and mobile phones, about the simple lives and love stories of seven college girls, from the beginning of their freshman year to the end of graduation. To modern new people, such a simple story is old-fashioned and a past as plain as boiled water, but in my heart, it is my youth that I will never return to and those beautiful years that I once had, the world where my dear classmates and I used to be.