Marguerite Caine's physicist parents are known for their groundbreaking achievements. Their most astonishing invention, called the Firebird, allows users to jump into multiple universes-and promises to revolutionize science forever. But then Marguerite's father is murdered, and the killer-her parent's handsome, enigmatic assistant Paul- escapes into another dimension before the law can touch him. Marguerite refuses to let the man who destroyed her...

"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...

Estranged friends Ivy, Mateo, and Cal witness a murder while skipping school, and the only way they can solve it is by revealing what they have been hiding from one another--and themselves.