The story revolves around Su Guoguo, who continues to rise amidst family changes, friendship twists and love emotions, and stumbles into college life and the workplace. During the same period, Lin Xun was always by his side, and the relationship between childhood sweethearts became complicated and beautiful as they grew up. Zhou Zhiyao and Song Qingchuan went through multiple tests with Su Guoguo to achieve self-breakthrough and forgiveness. The appearance of Ye Hua opens a new round of story lines, prompting everyone to heal each other between exploration and choice. The book is intertwined with multiple story lines, including growth and struggle, as well as tender humor and emotional entanglements. In the end, everyone finds their own way back across the galaxy.