Liu Chunhe (Yi Yang Qianxi), who suffers from cerebral palsy, bravely breaks through the shackles of his body and mind, and while helping his grandmother (Lin Xiaojie) realize her dream of performing on stage, he also mends the relationship with his mother (Jiang Qinqin) and strives to find the coordinates of his life. After a transformation in midsummer, he finally embarks on a new journey.