Xu Yi, the bright and cheerful second son of the SY Group, suffered a car accident during his best years and passed away unfortunately. The three people related to him have since fallen into guilt. Xu Yi's half-brother Chao Xifeng numbed himself with intense work; Song Linghui, the perfect girl Xu Yi admired, left her hometown after graduation; Xu Shuxian, Xu Yihao's mother who thought she was devoted to Xu Yihao, also lost her passion for life and once wanted to end her life.
Everyone is blaming themselves for their own mistakes, whether intentional or unintentional.
Six years later, Song Linghui returned to his old place and by chance entered the SY Group as Chao Xifeng's assistant. As a result, several people who didn't know each other came together, each with their own little thoughts in mind, and started a redemption about human nature, family affection and love around the unexpected accident six years ago.