Description: The film tells the story of Yu Hongwei, an engineering supervisor. After losing his wife, he brings his daughter to the countryside to supervise a road of hope leading to the outside world in the mountains. Due to his daughter's maladjustment to school and various problems encountered by Yu Hongwei at work, the already estranged father-daughter relationship is further deepened. Eventually, through the efforts of both parties, the concepts of honesty, kindness and purity are established, and the bad social reality is severely punished. Through the psychological journey of the growth of children from single-parent families, it not only shows the affection between father and daughter, but also shows the integrity and justice of positive social energy, reflecting many social reality problems in the current environment of the great era. Director: Liyu Qin Screenwriter: Liyu Qin, Tiecheng Yan, Boling Zhang Producer: Chunlei He, Tao Huang, Jiashuo Zhang Executive Producer: Co-Producer: Cast: Zheng Wang, La Duo, Miao Liu, Qiaoyu Huang, Maomao Xu, Xubo Sun, Yan Zhu, Yiran Tuo, Zitong Xia, Shu Qian Cinematographer: Editor: Animator: Production Design: Composer: Sound Design: Music: