In a dystopian 2043, overpopulation and famine have forced the government to implement a strict "One Child Policy" enforced by the Child Allocation Bureau. Seven identical sisters, named after the days of the week, live a hidden existence by sharing a single public identity: Karen Settman. They are trained by their grandfather to only leave the house on their namesake day, but their secret is jeopardized when Monday fails to return home. The remaining sisters must venture into the outside world to uncover the truth behind her disappearance while evading the Bureau's lethal enforcement squads.
What Happened to Monday? - official trailer
Watch What Happened to Monday? on Amazon Prime Video