A pair of childhood friends Chen Mu Guang and Shi Fan Tuan roast and support each other throughout their youth. They end up together after twenty years of twists and turns.
Chen Muguang has led a difficult life, yet remains to be an honest and upright young man. He may seem cold on the outside, but he is actually sensitive and affectionate. His childhood friend Shi Fan Tuan is a natural ditz. Two contrasting personalities growing up together is bound to lead to a lot of misunderstandings.