Exorcists, a term held in honest contempt in modern society because of how many fakes exist but what happens when someone chances upon the real thing. Mark Black discovered what happens. A hobby that blossomed into his life, he wanted to be world renown but found the wrong side of a mishappened exorcism and died in the process. That said, that did not end his desire. A ghost with the regret of having his name remembered in history as the greatest exorcist, as a ghost, he will continue to live his life as an exorcist to achieve his dream and now his regret of that was never achieved. However, things might never move at your own pace and he will have to discover the hardway.