Even apparitions can get sick, and there's a cold going around. Hanako is laid up with a fever, but he seems... delighted? Then, the youngest Minamoto finds a battered mokke on the street. How will her apparition-hunting family react?

Nene turns into a mokke! Descending into the bowels of the school in search of a cure, she discovers a world-shaking truth. Then, a secret agent infiltrates a nursery supposed to be raising monsters. But what are the researchers really after?

Nene has recently been plagued by the same recurring nightmare, and during a shopping trip, she has an unexpected encounter...