A Study in Ichor

Discover the terrible secret that stalks the streets of London
1
A stolen watch, a fleet-footed thief, and the project to build London's underground railway. You had better keep your wits about you.
2
A chance encounter reveals a dark secret in the tunnels under London.
3
London is at stake if you can't get the news out! But who's on your tail?
4
Can you make it through Van Ark's mansion and get the evidence to save London?
5
The stakes are high as Van Ark takes to the stage. Can you stop him before his plan destroys the world?