Columbia University is home to Ray Stantz, Peter Venkman and Egon Spengler. They are paranormal investigators and conduct unethical experiments with their students. They learn a lot about the paranormal…

Abby Yates, paranormal researcher and Erin Gilbert, physicist are trying to prove ghosts do exist in our modern world. Gilbert and Yates are contacted by Jillian Holtzmann, an engineer, when…