Clumsy Haruhiko and violent Mai need more people on their Phantom-fighting team. They meet a Phantom Eater, Reina.

The team sets out to deal with security robots turned Phantom. But it turns out that Minase Koito was already there, fighting the haywire robots with her beautiful voice.

A pair of Phantoms terrify people as they try to cross a bridge. The team goes to investigate, and Mai begins to remember something odd about the place.

After a huge victory feast with the team, Reina vanishes on a mysterious bus, hypnotized.

A witch Phantom grants Ruru's wish to become human. She gets her wish, but...

Reports abound of a Phantom attacking students and taking their special abilities. Meanwhile, Haruhiko is reunited with his mother.

Enigma storms the Alayashiki research facility.