"Singing Love Songs" is the first book in the "Rao Xueman Love Movie Series". The seven stories in the book are all named after songs. Among them, the first story "Singing Love Songs" is particularly touching. It tells the story of "Little Second Hand" who is braver than "Little Ears". He goes forward for love and endures sacrifices for his friends. After going through wind and rain, he never changes his original intention and finally ushered in his own growth and transformation.