One gradually becomes cautious and restrained in the trials of life, while the other is brave and enthusiastic in the unknown longing. The fourteen-year age difference between them is not only a distance in time, but also a gap in life experience. Sun Xiaosheng is used to putting reason first, while Fang Xiaoqi ignites everything around him with his sincere enthusiasm. Their meeting was like an unexpected chemical reaction. Did Sun Xiaosheng's rationality teach Fang Xiaoqi how to face reality, or did Fang Xiaoqi's vitality rekindle Sun Xiaosheng's hope for life? A fate intertwined with contradictions and attractions begins.