The Summer of Promise

Nuoyan (played by Zhang Runze) has lived in a single-parent family since he was a child. His father (played by Zhang Yeshi) frequently traveled on business. His childhood was mostly spent in kindergarten and at the home of his aunt (played by Wu Jing). His father's job has always been a mystery to Nuo Yan, and he wants to know what his father does for a living. The father, who was about to go on a business trip again, reached an agreement with his son. As long as he studied hard, he would definitely give him a satisfactory answer when he came back from the business trip. So Nuoyan spent this summer vacation at home with his aunt. He looked at the winding path where his father walked every day, eagerly looking forward to his father's early return and solving the mystery that had been hidden in his heart for a long time. Days of heavy rains washed away the path. Nuoyan missed his father and was determined to repair the path for his father's return. His young body slid along the mountain stream and picked up stones washed away by the rain. However, the ruthless rain washed away the path he had just repaired. Nuoyan cried in despair. The aunt in the distance knew what position father's love had established in Nuoyan's heart...