In 1943, revolutionary inventor Nikola Tesla died penniless in the New Yorker Hotel. Within 24 hours the U.S. government seized everything in his room. But one design was already missing. Seventy years later in Buffalo, NY, a brilliant young engineer has found it. And the only person she can trust is a low-rent detective with a pack-a-day habit.

A writer who studies the paranormal believes that low frequency tactile sound is the cause for reported ghost sightings in an abandoned subway station. In an attempt to debunk the sightings, she breaks into the station to record evidence.