After seventeen-year-olds Chloe and Shara, Chloe's rival for valedictorian, kiss, Shara vanishes leaving Chloe and two boys, who are also enamored with Shara, to follow the trail of clues she left behind, but during the search, Chloe starts to suspect there might be more to Shara and her small Alabama town than she thought.

"Imogen Scott may be hopelessly heterosexual, but she's got the Worlds Greatest Ally title locked down. She's never missed a Pride Alliance meeting. She knows more about queer media discourse than her very queer little sister. She even has two queer best friends. There's Gretchen, a fellow high school senior, who helps keep Imogen's biases in check. And then there's Lili--newly out and newly thriving with a cool new squad of queer college friends....