Taniyama Mai is an ordinary teenager, but she's also a member of Shibuya Psychic Research. Her other team members are Naru, the very cool director; Ayako, a sophisticated miko (Shinto priestess); ponytailed Houshou, the Buddist priest; John, the cute exorcist; and Masako, spiritualistic medium extrordinaire. This unusual group investigates eerie happenings in an unpredictable ghost hunt. Mai, being the only one among them who is unaccostomed to and, not to mention, unskilled in such pursuits, often finds herself wondering why in the world she's involved.... but then she takes a look at Naru. Naru is dark and quiet and mysterious, but he's also really good-looking and his smile makes her melt. Mai is ready to face even the spookiest of apparitions as long as Naru is by her side. But how does he feel about her?