Behind His Back follows Fran, a high‑school art student who is hopelessly infatuated with a popular senior. When she meets Toby, a quiet and funny classmate, a new kind of romance sparks. Set in a contemporary high‑school environment, the story explores the awkwardness of first love, the importance of friendship, and the challenges of growing up. With 192 pages of light, engaging prose, the novel offers a relatable look at teenage emotions and the search for genuine connection.