Following a ghost invasion of Manhattan, paranormal enthusiasts Erin Gilbert and Abby Yates, nuclear engineer Jillian Holtzmann, and subway worker Patty Tolan band together to stop the otherworldly threat.Jillian to set up new offices above a Chinese restaurant, calling themselves "Conductors of the Metaphysical Examination". They build equipment to study and capture ghosts, and hire the dimwitted but handsome Kevin Beckman as a receptionist.