Futaba & Toshiko aren't on speaking terms because Toshiko refuses to join the table tennis club. Hotori ruins an expensive pen and dreams about being judged in the afterlife.

Mr. Moriaki tries to help Hotori with her remedial math class by comparing it to detective work with mixed results.

The news reports mysterious holes that have appeared in the neighborhood. Futaba questions Hotori about the holes.

Harue challenges Toshiko to a table tennis game. Both girls put up a furious fight, but in the end, who will be the victor of the tennis table?

The girls discover a vending machine with astonishingly good food. Hotori's class isn't planning anything for the Cultural Festival; Futaba suggests forming a band.

Sanada devises a plan and uses his daily horoscope reading to win Hotori’s heart. The two decide to play hooky for the remaining school day.

Hotori visits an antique shop in search of a birthday gift for Tatsuno. Later, she searches for a PC to scan an image for her site and finds a spreading pandemic.

Tatsuno receives tickets to see a movie and wants to invite her love interest, Sanada. Takeru, Hotori’s younger brother, is asked to hang out by his classmate, Ebi-chan.

After scoring a 0 on her math test, Hotori’s math teacher, Moriaki, sentences her to detention and divulges his murderous presumptions.

Moriaki begs Hotori to use her detective skills to discern the mystery surrounding two keepsake paintings. Hotori assists with recovering a pet cat.

An encounter with the local police officer leads Hotori to threaten sexual harassment suits. Hotori's plans to increase customers backfires.

Hotori's and Toshiko's job at a maid café conflicts with school rules. They must convince their teacher to permit their job, but first the café has a lot of improvement to do…