The document introduces three main characters - Bree, Ally, and Jack - who are gathering at an isolated campground called Moon Shadow to witness a solar eclipse. Bree is the popular and gorgeous homecoming queen, but hides behind her makeup. Ally is a smart, science-oriented girl who dreams of seeing the eclipse and lives at the campground. Jack is overweight and awkward, always finding himself alone and seeking opportunities. The three characters' lives are about to change forever during the eclipse event at Moon Shadow campground.