Cherry Revision
A magician father vanishes after refusing a tyrant's bargain. Three children — Sophia, Vivi, and Nick — cross a hidden hourglass at the gothic building on the corner of Letná and step into an older Prague: the alchemical court of Rudolf II, the executioner's platform on the Charles Bridge, the Café Louvre at the moment Heydrich walks through it. Their father is being killed, and the secret of his sacrifice is a binding spell laid two centuries ago on a woman named Aurelia.
The film establishes the world's rules: a Conclave of seventy-eight practitioners mapped to the Tarot of Prague, three Watches of Lost Time, marionettes who bond to the children they protect, the Phoenix who is sometimes ally and sometimes witness, the Jaguar and the Direwolf and the Reichsadler. It ends with the woman who has been called "Mom" for the entire film turning the hourglass herself — and the audience learning that she is the title character.