When Harper Whitacre finds a mysterious love note tucked into her locker, her ordinary middle school life takes a turn for the extraordinary. Determined to uncover the identity of her secret admirer, Harper embarks on a whimsical adventure through the tangled hallways of love and friendship at Valentine Middle School. Alongside her best friends, she decodes cryptic messages, navigates the perils of classroom cupids, and discovers the sweet surprises of first crushes.

But as the Valentine's Day dance approaches, the notes become more intriguing, and Harper is faced with a possibility that turns her world upside down: could her secret admirer be one of her closest friends? With humor, heart, and a dash of mystery, "Sweet Nothings: Secret Admirer's Club" is a story about the joy of finding out who likes you and the thrill of liking someone back. It’s a celebration of the butterflies, blushes, and the truly unexpected moments that come with growing up.