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.
Case 13 Wired Liar
Case 1 Dancy Conspiracy
Case 2 Vice Voice
Case 9 Roaming Pigeons
Case 7 Bullet & Blade's Ballad
Case 18 Rouge Morgue
Case 16 Loudly Laundry
Case 20 Ripper Dipper
Case 11 Pell-mell Duel
Case 22 Comfort Comrade
Case 23 Humble Double
Case 24 Fall of the Wall