You can look at something every day and never really see it. Payton Gritas looks at the back of Sean Griswold's head in most of her classes and has for as long as she can remember. They've been linked since third grade (Griswold-Gritas; it's an alphabetical order thing), but aside form loaning Sean countless number-two pencils, she's never really noticed him.

Then Payton's guidance counselor tells her she needs a focus object—something to concentrate her emotions on while she deals with her dad's multiple scleorsis. The object is supposed to be inanimate, but Payton chooses Sean Griswold's head. It's much cuter than the atom models or anything else she stares at! As Payton starts stalking—er, focusing on—Sean's big blond head, her research quickly grows into something a little less scientific and a lot more crush-like. And once she really gets inside his head, Payton also lets Sean into her guarded heart. But obsessing over Sean won't fix Payton's fear of her dad's illness. For that, she'll have to focus on herself.