The exorcism gone wrong last volume now threatens Mob and Reigen with the most dangerous evil spirit yet! It seemed like it could be a lucrative job freeing a multimillionaire's daughter from her possession. But it turns out the entity haunting her was once itself a spiritualist - its life gone, its power and grudge remaining. To defeat a ghost that can control a body... Mob must leave his own! From the creator of One-Punch Man!