Holmes and Moriarty

Sherlock Holmes and his faithful friend, Dr John Watson, have been hired by actor George Reynolds to help him solve a puzzle. George wants them to find out why the audience which comes to see him perform every night is made up of the same people, only wearing disguises.

Meanwhile, Holmes's arch-enemy, Professor James Moriarty, is having problems of his own. Implicated in the murder of a gang leader, Moriarty and his second, Colonel Sebastian Moran, must go on the run from the police in order to find out who is behind the set-up.

But their investigation puts them in the way of Holmes and Watson, and it's not long before all four realise that they are being targeted by the same person. With lives on the line, not just their own, they must form an uneasy alliance in order to unmask the true villain.