The stage is set during the 19th century London, in its capital where a wall divides the east and west of the Kingdom of Albion. Five high school girls, who enrolled in the prestigious Queens May Fair School, are involved in spy activities that involve disguise, infiltration, car chase, and more. These girls take advantage of their special abilities and fly around the shadow world.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Case13 Wired Liar | 2017-07-09 | 25 min |
| Season 1 | Episode 2 | Case1 Dancy Conspiracy | 2017-07-16 | 25 min |
| Season 1 | Episode 3 | Vice Voice | 2017-07-23 | 25 min |
| Season 1 | Episode 4 | Roaming Pigeons | 2017-07-30 | 25 min |
| Season 1 | Episode 5 | case7 Bullet & Blade's Ballad | 2017-08-06 | 25 min |
| Season 1 | Episode 6 | case18 Rouge Morgue | 2017-08-13 | 25 min |
| Season 1 | Episode 7 | case16 Loudly Laundry | 2017-08-20 | 25 min |
| Season 1 | Episode 8 | case20 Ripper Dipper | 2017-08-27 | 25 min |
| Season 1 | Episode 9 | case11 Pell-mell Duel | 2017-09-03 | 25 min |
| Season 1 | Episode 10 | case22 Comfort Comrade | 2017-09-10 | 25 min |
| Season 1 | Episode 11 | Humble Double | 2017-09-17 | 25 min |
| Season 1 | Episode 12 | Fall of the Wall | 2017-09-24 | 25 min |
| Camera | Yu Wakabayashi | Director of Photography |
| Sound | Ryo Takahashi | Main Title Theme Composer |
| Production | Shingo Kunieda | Executive Producer |
| Art | Morihito Ohara | Art Designer |
| Production | Yoshikuni Murata | Executive Producer |
| Sound | MARU | Theme Song Performance |
| Production | Tomonori Furusako | Executive Producer |
| Sound | Junnosuke Sato | Music Director |
| Sound | Takayuki Yamaguchi | Sound Mixer |
| Sound | Akari Kageyama | Theme Song Performance |
| Directing | Masaki Tachibana | Series Director |
| Art | Ryou Akizuki | Prop Designer |
| Production | Seiichi Shirato | Researcher |
| Sound | Yasumasa Koyama | Sound Effects |
| Sound | Akira Sekine | Theme Song Performance |
| Production | Yuka Sakurai | Executive Producer |
| Production | Chidori Hayashi | Executive Producer |
| Art | Nobutaka Ike | Supervising Art Director |
| Visual Effects | Yukie Akiya | Character Designer |
| Production | Kenji Hamada | Executive Producer |
| Sound | Yoshikazu Iwanami | Sound Director |
| Production | Kazuyoshi Nishikawa | Producer |
| Production | Hirotaka Kaneko | Producer |
| Visual Effects | Tatsuo Nakajima | 3D Director |
| Sound | You Taichi | Theme Song Performance |
| Visual Effects | Fumihilo Katagai | Mechanical Designer |
| Visual Effects | Yuko Tsumori | Color Designer |
| Art | Hirofumi Araki | Graphic Designer |
| Sound | Yoichi Sekine | Music Producer |
| Production | Hiroyasu Oyama | Executive Producer |
| Visual Effects | Yukie Akiya | Supervising Animation Director |
| Art | Yuho Taniuchi | Art Designer |
| Sound | Ayaka Imamura | Theme Song Performance |
| Writing | Ichiro Okouchi | Series Composition |
| Visual Effects | Kimitake Nishio | Supervising Animation Director |
| Editing | Go Sadamatsu | Editor |
| Sound | Yuki Kajiura | Original Music Composer |
| Art | Munashichi | Concept Artist |
| Art | Miho Sugiura | Art Direction |
| Sound | Nozomi Furuki | Theme Song Performance |
| Production | Ryoya Arisawa | Producer |
