Emma and Audrey face off against the killer and unmask Piper's final surprise.
Did You Know?
After this finale premiered, it was announced that there would be a Halloween special to tie up any loose ends. See more
When Audrey grabs the handcuff keys off of the seat to pass them to Emma, Audrey's hands are clearly not really cuffed behind her back. See more
Hello Kieran. Who told you you could wear my mask?
References When a Stranger Calls