Call Me Rumpel

"There's something I need to tell you," I say, my mouth instantly going dry. "About Call Me Rumpelstiltskin."
Seventeen-year-old Mishka Winscott knows all there is to disguises. On the outside, she lives the perfect fairy tale life. No one knows about her father's mortgage, her grandmother's dementia, or that she's still heartbroken by her ex-boyfriend's betrayal. They certainly don't know she's behind the school's elusive app, Call Me Rumpelstiltskin.
But when school bully Vincent Wu is murdered and her app is hacked, she must uncover the real villain or risk more than exposing her secrets.