|Letters from the Underworld|
|Date Started||Several years before 1924|
|Date Ended||A few days later|
|Result|| Resolved (several years before start of the series)|
Revisited (in 1924)
|Anime||Gosick Episode 11|
|Suspects||Paula, veterinarian's wife|
|Previous Case||Demons in the Department Store|
|Current Case||Letters from the Underworld|
|Next Case||Undying Alchemist Leviathan|
|Case Overview Index|
Letters from the Underworld is the eleventh case featured in the Gosick anime series.
A case solved by Victorique de Blois several years ago, it is a story of an unexpected death, the subsequent frame-up, and the ultimate sacrifice of a man in love. Jacqueline, a young girl who becomes Grevil de Blois's childhood friend (and crush), becomes a suspect in the murder of a veterinarian, and Grevil asks the help of Victorique, at that time still the girl caged inside the Blois mansion.