Introduction: When I was young, it was easy to regard good feelings as like, like as love, and temporary as a lifetime. This is called naivety.
When you grow up, it is easy to mistake your likes for good feelings, your love for your likes, and your whole life for a while. This is called missing out.
Lin Qingqing, a girl who lost her parents since she was a child, and her younger brother Li Yi, who lives in that home, have been childhood sweethearts. However, the constraints of their status and ethics have always restricted their love.
After growing up, Lin Qingqing and her brother Lin Xixin moved out because of some family disputes. They stopped contacting each other for two years. Two years after Lin Qingqing left that home, another boy, Liang Yunyan, took care of her, and Lin Qingqing gradually fell in love with him.
When his younger brother Li Yikai appeared next to Lin Qingqing again, there was a girl who was somewhat similar to him...