They say the last man executed in the prison was innocent, and now he seeks to commit in death the crimes he was free of in life... The Ghost Hunting Team investigate an abandoned prison in which people have been disappearing, but they may be facing their most dangerous ghost yet. Naru/Mai

Between a demanding boss and potentially insane coworkers, Mai isn't sure how she survives week to week at SPR, But she figures the look on the faces of those they help make it worth her while. Naru x Mai, possible side pairings. Continuation of the Anime.