Set in a fictional European country in 1924, a Japanese exchange student meets a mysterious, brilliant girl who only leaves the library to sleep. Her brother, a detective, relies on her exceptional mind to solve difficult mysteries.
The Black Reaper will find the Golden Fairy
The Souls of the Dead Raise a Shipwreck
The Hares Exchange Promises Beneath the Morning Sun
The Golden Thread Cuts Through the Brief Moment
A Mysterious Ghost is in the Abandoned Warehouse
A Gray Wolf Summons its Brethren
An Oracle is Sent Down at the Midsummer Feast
Howling Echoes from the Kingdom of the Past
A Blue Rose Blossoms in a Cannibal Department Store
Girl With Cold Dreams of Her Stubborn Friend
The Drill Speaks Eloquently of Love
Listening to the Voice of the Cicadas on a Summer Afternoon
He Who is His Own Lawyer Has a Fool for a Client
A Malicious Frill Denounces a Farting Newt
Two Monsters Know Each Others' Hearts
The Toppled Maria Has the Head of a Fly
The Box Lies in the Spiral Labyrinth
The Jet-Black Train Carries Several Lies
The Rose-Colored Life is Covered in New Snow
Guided by the Phantom's Phantom
The Christmas Eve Bell Urges on the Hour
A Christmas Carol Decorates the Windowsill's Happiness
Announcing Checkmate at Dyed-Gray Chess
The Grim Reaper Sees Eternity Over His Shoulder