Why bother fighting spectral foes like all the other exorcists when you can just eat them? Straight A student Eugene Korekishi doesn't believe in ghosts...but his classmate Mogari Shishikuno is an exorcist who swallows them whole! Mogari can't see ghosts on his own, but once he and Eugene meet someone with the sight, there's only one path left--form an exorcist club at school and embark on a high school life that's anything but normal! The Phantom Busters need to find an advisor ASAP or risk being absorbed into their school's paranormal investigation club! After searching with little success, Mogari and crew happen upon a glimmer of hope in the form of a newly appointed edgelord teacher rumored to have once saved the world!