The story tells the joy and sorrow story of HE Yihe, the boy who loves sculpting owl, and his family at Germany. During his stay at Germany, he met a peer friend Lena and gained pure friendship; he experienced the exotic school life and has a beautiful memory. When faced with parents’ quarrel and divorce, from rejecting to accepting, he gained the strength of being strong. After all this, Yihe embraced his own rainbow.