1899, Turn of the century England; a time of great and optimistic invention and astonishing scientific advancement.
Professor Doyle was one such inventor; but was he mad or was he not?  His attempts at communication with beings from a planet revolving around a distant sun certainly led Doctor Elliot to think he was.
Persuaded, inveigled and threatened in turn, Elliot was dragged deeper into eldritch experiments that would culminate in terrors beyond the boundaries of his imagination.
His choice was simple: prevent the professor from tipping the Earth into the hands of the other-worldlings or allow the human race to be subjugated into a horrifying fate.
With only his daughter and their friends to help him, he had only one objective.
Stop the professor at all costs.