It's been a month since the Graveyard Girls--Gemma, Whisper, Sophie, Frannie, and Zuzu--discovered Silas Hoke's empty grave. A month, and no answers. That changes when messages from the other side start to creep up on the Graveyard Girls. Who is trying to reach them . . . and why?   Meanwhile, straight-A Sophie is spending way more time hanging out with "Danger Me" and way less time with the Graveyard Girls and her schoolwork. Will her scary story be enough to win back her pals, or will her picture-perfect life become the ultimate photo bomb?