Zhou Yihan and Chen Yu grew up together, and they were each other's only support. As the years passed, they thought they could reach the other side and usher in the end of happiness.
But the reality is cruel, and misunderstandings and injuries build invisible walls between them. Every time he gets closer, it brings deeper pain, until the moment of no return.
Chen Yu tried his best to save her, but at the last moment he realized that some people were destined not to be with him until the end. Zhou Yihan's life is like petals in the wind, drifting away with no return.
At the moment she left, Chen Yu realized that the other side had never existed, and their story had already written its ending.
Intention: Regret and obsession of love