Pretty Little Liars: Original Sin

The Liars hatch a plan to ensnare their ruthless enemy, A. They enlist a former student from Rosewood, but what they don't know is that their quest to stop A is leading them straight to death. Together, they must face their doom, and the price for their desire for revenge could be greater than they ever imagined.

The Liars are threatened, and Aria, Imogen, and Tabby hatch a plan to capture A. Meanwhile, Noa and Jennifer grow closer. Aria decides to seek advice from old friends, but the tragic death of one of them changes everything.