Lin Weiwei and Shen Ruyin were classmates and best friends when they were students. With the end of their student days, they entered the society and experienced their own experiences and grew up separately. When they were 25 years old, a watershed in a woman's life, these two urban older leftover women met their "right ones" one after another. However, the incidents that followed gave them a new understanding and understanding of the word "love". How should they choose at the crossroads of life~~