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 |
| Directing | Masaki Tachibana | Series Director |
| Writing | Ichiro Okouchi | Series Composition |
| Visual Effects | Yukie Akiya | Character Designer |
| Production | Kenji Hamada | Executive Producer |
| Production | Yoshikuni Murata | Executive Producer |
| Production | Yuka Sakurai | Executive Producer |
| Production | Shingo Kunieda | Executive Producer |
| Production | Hiroyasu Oyama | Executive Producer |
| Production | Tomonori Furusako | Executive Producer |
| Production | Chidori Hayashi | Executive Producer |
| Visual Effects | Yukie Akiya | Supervising Animation Director |
| Visual Effects | Kimitake Nishio | Supervising Animation Director |
| Art | Munashichi | Concept Artist |
| Visual Effects | Fumihilo Katagai | Mechanical Designer |
| Art | Ryou Akizuki | Prop Designer |
| Production | Seiichi Shirato | Researcher |
| Art | Miho Sugiura | Art Direction |
| Art | Nobutaka Ike | Supervising Art Director |
| Art | Morihito Ohara | Art Designer |
| Art | Yuho Taniuchi | Art Designer |
| Visual Effects | Yuko Tsumori | Color Designer |
| Editing | Go Sadamatsu | Editor |
| Art | Hirofumi Araki | Graphic Designer |
| Sound | Yuki Kajiura | Original Music Composer |
| Sound | Yoshikazu Iwanami | Sound Director |
| Sound | Yoichi Sekine | Music Producer |
| Sound | Junnosuke Sato | Music Director |
| Production | Kazuyoshi Nishikawa | Producer |
| Production | Hirotaka Kaneko | Producer |
| Visual Effects | Tatsuo Nakajima | 3D Director |
| Sound | Yasumasa Koyama | Sound Effects |
| Sound | Takayuki Yamaguchi | Sound Mixer |
| Sound | Ayaka Imamura | Theme Song Performance |
| Sound | Akira Sekine | Theme Song Performance |
| Sound | You Taichi | Theme Song Performance |
| Sound | Akari Kageyama | Theme Song Performance |
| Sound | Nozomi Furuki | Theme Song Performance |
| Sound | MARU | Theme Song Performance |
| Production | Ryoya Arisawa | Producer |
