You see wake up next to your friends who know just as much as you do your teacher professor Sarah lies dead on the ground.One of your friends killed her you are the detective and will find the killer at all costs.
On spencer's birthday, her friend sam is killed, leaving spencer and her friends in shock. A year later, the murders start happening again, and spencer begins to wonder if someone in her friend group is behind it all.
As the killings continue, she starts to lose trust in everyone, unsure of who is really telling the truth. With secrets coming out and no one safe, spencer has to figure out who the killer is before it's too late.