Su Quan and Su Yan are cousins who grew up together.
Li Ruoguang and Peng Zhihan, childhood sweethearts and neighborhood playmates.
When he fell in love with her and she fell in love with him, everything seemed perfect enough.
But please don't ignore it, love knows no gender, nationality or age.
So, when he fell in love with him too...
A love-hate relationship that has been entangled for many years is about to unfold...