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.
In the Season 2 premiere, Emma hopes she can move on with her life after returning to Lakewood, but she's soon haunted by a dream. In other events, an unknown someone threatens to expose Audrey's connection to Piper.
Tension results when Maggie shares too much about Emma's past; Emma tries to control her fears when someone unexpected arrives in town; and Noah investigates a new lead for his podcast.
Emma works through the implications of her father's return; a bloody gift proves Audrey's stalker is progressing; Branson returns to Lakewood.
Brooke is worried about Jake's sudden disappearance until a gift arrives in time for Kieran's birthday party.
The death of a loved one hits everyone hard and GW High goes into lockdown; suspicions rise among the Lakewood Five.
Emma starts to question her friendships when tensions rise between her and her friends. Meanwhile, Noah reveals his latest theory about the identity of Piper's accomplice. Noah takes his investigations further.
Eli takes Emma on a criminal adventure while Noah’s relationship with Zoe escalates and the Killer lures Brooke and Audrey into a deadly trap.
The killer forces Emma through deadly games during the Lakewood carnival and Brooke launches an attack on the town.