Seven identical siblings, all played by Noomi Rapace, live in hide-and-seek by the Child Allocation Bureau, in a future where overpopulation has led to governments adopting a One-Child Policy. The Bureau is commanded by Nicolette Cayman, a fierce Nicolette Close actress. Sisters are able to outwit the bureau by taking it upon themselves to assume the identity Karen Settman. Their grandfather, Willem Dafoe, raised them and gave them their names - Monday, Tuesday and Wednesday. They can only go out once per week to share their common identity. However, they are restricted from being themselves outside in their apartment. Until Monday comes home, that is.