Ala is a college student who came from the mountains. Although his family is poor, he studies hard and has excellent grades. His girlfriend Xiaona and his childhood sweethearts, after graduating from high school, came to Shanghai to accompany Ala and started working in sales. With their tenacity and willingness to endure hardships, they accumulated many connections. 　　In his senior year, Ala’s father, who had been ill for many years, passed away, leaving only a pile of debts for the family. But at this time, Xiaona often used her busy work as an excuse to treat him much coldly. Until one time, Ala accidentally saw Xiaona having dinner with a…