She stops her father's wedding by revealing his affair with her mother. "Make Jackie go away" She tries to blackmail Jackie with evidence of plagiarism. Emily No doll/specific task
In , titled "Over My Dead Body" , the Liars are blackmailed by "A" into completing high-stakes tasks to save Dr. Anne Sullivan . pretty little liars S02E12 hun-MGM44:14 Min
'Pretty Little Liars,' Season 2, Episode 12, 'Over My Dead Body' She stops her father's wedding by revealing his