Plumbers by day- ghost hunters by night. Jason Hawes and Grant Wilson are two plumbers working for Roto-Rooter in New England. Every week Jason, Grant, and their team investigate a new case, from poltergeists who throw a child's toys around an attic to a lighthouse whose late keeper still welcomes visitors. This team of moonlighting ghost hunters are our first and last defense against uninvited PARANORMAL VISITATIONS.