In the wake of Spirit Week, Imogen unearths long-buried truths on her path to unmask the mysterious "A". After Sheriff Beasley closes in, Noa, Faran, and Mouse weigh their options, while Tabby works to recover vital evidence.

Pretty Little Liars: Original Sin Season 1 Episodes...

• s01e01 - Chapter One: Spirit Week
• s01e02 - Chapter Two: The Spirit Queen
• s01e03 - Chapter Three: Aftermath
• s01e04 - Chapter Four: The (Fe)male Gaze
• s01e05 - Chapter Five: The Night He Came Home
• s01e06 - Chapter Six: Scars
• s01e07 - Chapter Seven: Carnival of Souls
• s01e08 - Chapter Eight: Bad Blood
• s01e09 - Chapter Nine: Dead and Buried
• s01e10 - Chapter Ten: Final Girls

Pretty Little Liars: Original Sin Show Summary

Twenty years ago, a series of tragic events almost ripped the blue-collar town of Millwood apart. Now, in the present day, a group of disparate teen girls - a brand-new set of Little Liars - find themselves tormented by an unknown Assailant and made to pay for the secret sin their parents committed two decades ago... as well as their own.