Four female friends and former classmates – Xia Yan, Zhao Xiaolei, Xiang Nan, and Han Shuang – have formed a bond that could last a lifetime. But as they approach the end of their twenties, they all find themselves facing up to a range of very different challenges.
![Syndrome [E]](https://image.tmdb.org/t/p/w500//d1KLA95GTR0WbG9dXe4JF1LRy3Z.jpg)