"Shannon is in eighth grade, and life is more complicated than ever. Everything keeps changing, her classmates are starting to date each other (but nobody wants to date her!), and no matter how hard she tries, Shannon can never seem to just be happy. As she works through her insecurities and undiagnosed depression, she worries about disappointing all the people who care about her. Is something wrong with her? Can she be the person everyone expects...

After losing his best friend to cancer, grieving Theo navigates a haunting alternate reality that embodies his depression, where he faces a shape-shifting monster and teams up with a mysterious girl to survive in a world where everyone has vanished.