Arkham Sanitarium stood vacant for years after a sex and death cult were apprehended for committing heinous sadistic acts with special needs patients. The Legend of Arkham grew and many paranormal investigators attempted to investigate but couldn't last the night. Now a married duo of experienced paranormal specialists and their crew find themselves trapped and having to band together to battle malevolent forces from another dimension. As they grapple with the very real creatures and nightmares created by HP Lovecraft while fighting abominations and malevolent spirits from beyond, they battle for their sanity, their lives and ultimately the life of planet earth.