A mysterious event unfolds on Valentine's Day, 1900, as three students and a teacher vanish during an excursion to Hanging Rock in Victoria. The film explores the lives of both the missing and those left behind, posing thought-provoking questions without providing definitive answers. Despite claims of inspiration from real events, the story is entirely fictional.

Picnic at Hanging Rock
A group of students and their teacher from an Australian girls' school embark on a seemingly carefree summer outing, only to mysteriously disappear, leaving their classmates in a state of stunned devastation.