Emma and Audrey must make a daring move. Finally facing off with the Killer, they unmask Piper’s final surprise.
In the wake of another murder, Emma and Audrey find themselves primes suspect when evidence appears implicating them both in the killing spree.
Audrey and Emma are driven further apart, Maggie and Acosta worry about secrets from their past and Noah's affection for Zoe is used against him.
Emma and Audrey learn why they are being targeted while Noah loses something that is dear to him and a long missing body of evidence is located.
The killer forces Emma through deadly games during the Lakewood carnival and Brooke launches an attack on the town.
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.
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.
The death of a loved one hits everyone hard and GW High goes into lockdown; suspicions rise among the Lakewood Five.
Brooke is worried about Jake's sudden disappearance until a gift arrives in time for Kieran's birthday party.
Emma works through the implications of her father's return; a bloody gift proves Audrey's stalker is progressing; Branson returns to Lakewood.
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.
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.