Children in the attic

Sequel to "Ghost story turned Love story"; Mai is back at SPR and doing jobs with the others again. Officially, she and Naru are a couple, but Naru seems distant, and even though he was the one to make the first move, Mai feels that he doesn't truly love her. Will a dangerous and long case get him to open up, or will it make him even more distant? Rated M for disturbing content