Bruni, Berry and Coffey investigate a freighter that once sailed the Great Lakes and now serves as a floating museum in Sault Ste. Marie, Michigan. Something lurks onboard the massive ship, and it's becoming more aggressive. Could the ghostly activity be tied to artifacts from one of the worst shipwrecks in American history?

Bruni, Berry and Coffey go to Providence, Rhode Island, to investigate a haunted library that began displaying paranormal activity decades ago. Books fly from shelves, objects launch off desks and names are called out in the night. The spirits seem angry, but why?