When Qin Yan was having dinner with Xu Tan, she accidentally saw a boy in Xu Tan's class [Xie Yun]. She had always liked him secretly, but Xie Yun had been playing with Qin Yan's feelings and used her as a tool to anger her ex... Under the pressure of her parents' divorce, Qin Yan chose to commit suicide. In the end, Qin Yanlin did not get Xie Yun's love after her death.
Intention: If I hadn't met you, wouldn't I be so sad?