An alternate world where the existence of ghosts, monsters, demons, is accepted by the world the exorcists all over world work in the name of organisation called 'Exorcism'. Arnav Agnihotri son of two well known exorcist who died in one mission was raised under this faculty after clearing his high school during vacation as there was nothing interesting to do arnav goes into library where he can find some books written and that's where his life changes when he lays hand on book name 'exorcism'