The narrative follows a young choirboy who wins a rare probationary solo post at a cathedral choir and adjusts to life at a choir school. He faces rivalry and occasional bullying from other boys while forming friendships with sympathetic peers. Daily routine blends musical training, classroom lessons under a strict schoolmaster, and pastoral oversight from clergy who offer encouragement and further instruction. Episodes range from practical jokes and school sports to examinations, domestic life with a foster family, and community visits that test character. Through instruction, performance, and moral guidance, the protagonist matures and pursues his ambition to develop as a singer and musician.