"Pay close attention and you might solve this. On Monday afternoon, five students at Bayview High walk into detention. Bronwyn, the brain, is Yale-bound and never breaks a rule. Addy, the beauty, is the picture-perfect homecoming princess. Nate, the criminal, is already on probation for dealing. Cooper, the athlete, is the all-star baseball pitcher. And Simon, the outcast, is the creator of Bayview High’s notorious gossip app. Only, Simon never makes it out of that classroom. Before the end of detention Simon's dead. And according to investigators, his death wasn’t an accident. On Monday, he died. But on Tuesday, he’d planned to post juicy reveals about all four of his high-profile classmates, which makes all four of them suspects in his murder. Or are they the perfect patsies for a killer who’s still on the loose? Everyone has secrets, right? What really matters is how far you would go to protect them."

"Todo el mundo tiene un gran secreto. Pero algunos serían capaces de todo para protegerlo. El lunes por la mañana cinco estudiantes fueron castigados. Horas más tarde, solo salieron vivos cuatro. Simon Kelleher ha muerto. Ahora parece que no fue tan buena idea contar los secretos más intimos de sus compañeros a través de una app. ¿Averiguaréis quién lo asesinó?"--Back cover.

A member of the Bayview Crew disappears and everyone feels like they could be next, but the situation suddenly worsens when someone unexpectedly returns to Bayview.