The 7-year-old girl Zhang Wang and her father Zhang Guohua depended on each other. Although their lives were poor, they were still very happy. One day when Zhang Wang suddenly had a nosebleed, he went to the hospital for an examination and found out that he was diagnosed with acute leukemia.

Thirty years ago, the Super Ying Association led by Superman Wang Changhai crushed the aliens. Years later, Wang Changhai was appointed to return to his hometown to set up a combat squad, but in the town of Rheinland, which had been peaceful for many years, human feelings and courtesies have left Wang Changhai overwhelmed, creating layers of obstacles to Wang's ability to complete his mission.

On a journey of self-discovery, Yu Wankong meets a kindred spirit, and together they travel to the Daliang Mountains, where they heal old wounds and bring hope to their hometown.