Friday night. The party of the summer. Four teens ride home together. Only one never makes it.

When high-school sophomore Chris Moore is tragically killed in a car crash, Armstrong Prep is full of questions. Who was at the wheel? And more importantly, who was at fault?

Eighteen-year-old Spencer Sandoval wishes she knew. As rumours swirl that her ex, Ethan, was the reckless driver, she can't bring herself to defend him. And their messy breakup has nothing to do with it - she can't remember anything from that night, not even what put her in the car with Ethan, Chris, and Tabby Hill, the new loner at school.

The hunt for answers intensifies when a local true crime podcast takes an interest in the case, pushing Spencer further into the depths of this sinister mystery. Was it all just a night out that went very wrong? And is it a coincidence that all but Chris is on Armstrong's esteemed honor roll, the Headmaster's List? In a place ruled by pedigree and privilege, the truth can only come at a deadly price.

Set against the glitz and glamour of an elite LA private school, Melissa de la Cruz's first YA thriller is an addictive mystery perfect for fans of Gossip Girl and A Good Girl's Guide to Murder.