After a Cyber-bullying video goes viral, the creator of the video and her boyfriend are murdered. While a group of friends mourn their friends' death they also fear that the murder's were done by a copy cat of a murderer twenty years before or maybe even the original killer himself.

The death of another teen raises questions and leads to a rift between Emma and Audrey. A podcaster arrives in town to report on the past and present murders.

Emma discovers that her mom is keeping additional secrets; and the killer challenges her to a dangerous game.

A mysterious message sends Emma and Audrey in search of answers.

Emma learns a heartbreaking secret after a scandalous video leak.

The new prime suspect is someone close to Emma.

Emma races to save a friend from the killer's dangerous game of hide-and-seek.

Emma reels from yet another death; a secret from the past is uncovered.

Emma, who doubts that the actual killer has been captured, teams with Piper to find answers at the Halloween dance.

Emma races to save another loved one; the killer's identity is revealed.