England, 1705: Framed for murder and on the run with her sisters, Nell Jackson turns her hand to highway robbery to survive. Aided by her superpowered sidekick, a plucky little sprite called Billy Blind, Nell realizes that fate has put her on the wrong side of the law for a reason. A reason much bigger than she could have ever imagined: to defeat a magical plot against the Queen of England.

25-year-old Amadeus arrives in Vienna, unemployed after his father’s death. He allies with singer Constanze Weber, who helps bring him into the orbit of court composer Salieri, igniting a rivalry that defines their legacies.