Chip is arrested for his crimes after the girls courageously come forward.
The finale delivers a dual reveal. is the mastermind behind the "A" persona, but he didn't act alone. The physical brute stalking the girls is his son, Archie Waters . Pretty Little Liars: Original Sin S01E10 FINAL ...
The season finale of Pretty Little Liars: Original Sin , titled successfully untangles a decades-old web of trauma while delivering a slasher-flick ending that honors the PLL legacy. The Identity of "A" and Archie Chip is arrested for his crimes after the
Imogen gives birth to a healthy girl and decides to let Aria Montgomery and Ezra Fitz (a nod to the original series) adopt her. The physical brute stalking the girls is his
Clanton’s goal was never just to kill the new Liars; it was to put their mothers on trial. He viewed the 1999 "sin" not just as Angela’s death, but as the systematic bullying led by Davie Adams (Imogen’s mom) that drove Angela to suicide.
Tabby and Imogen finally identify their shared rapist: Chip . This adds a layer of modern horror to the finale, as the girls decide to hold him accountable while simultaneously fighting for their lives against Archie.