Su Yihan, a 28-year-old urban white-collar worker, returned to his hometown due to burnout and met Zhu Xiaotian, a 19-year-old country boy with ideals. From their first meeting by the river in the summer to their long-distance relationship between the Tsinghua campus and the urban workplace, the two experienced a crisis of trust, career ups and downs, and family pressure, and finally chose to walk side by side firmly on their respective paths to pursue their dreams.