Picnic at Hanging Rock - Season 1 Episode 4 -

Hester struggles to contain the hysteria as aftershocks from the disappearance disrupt the old order. A mysterious visitor summons memories of Hester's dark past, while Sara seeks escape from the college. Meanwhile, we are taken into the story of the missing girls in the months leading up to the picnic, and the dark stain of the unsolved mystery continues to spread.