Liu Chunhe, suffering from cerebral palsy, bravely breaks through the shackles of body and mind to realize the dream stage for his grandmother, while trying to find the coordinates of his own life. After experiencing a summer transformation, he finally embarked on a new journey.

Gu Wentong learns the whereabouts of his father, who lost contact with him more than 40 years ago. Encouraged by new friend, photographer Ouyang Wenhui, Gu Wentong decides to face his father and rebuild the long-lost father-son relationship.