Detective Sherlock Holmes and his stalwart partner Watson engage in a battle of wits and brawn with a nemesis whose plot is a threat to all of England.

The plot follows H, a cold and mysterious character working at a cash truck company responsible for moving hundreds of millions of dollars around Los Angeles each week.

A kind-hearted street urchin and a power-hungry Grand Vizier vie for a magic lamp that has the power to make their deepest wishes come true.