Thomas Edison died in 1931, but not before completing his greatest invention;a device for talking to the dead.
Megan, a gifted engineering student, tracks down the fabled blueprints. She rallies her friends to build it in an abandoned house. What she doesn’t tell the others is that this house has a history steeped in blood and now an evil force lies in wait for someone to breach the tenuous membrane between worlds.
Four students will learn some things are better left unknown when the flip of a switch frees a terror that forces them to the brink… and beyond.