Young Kindaichi's Casebook - Rosy Cross Mansion Murder Case File 3

Seizoen: 3 - Aflevering: 9 / 182 - Eerst uitgezonden: 28 november 2015 - Episode ID: 1253087

The guests still trapped in the mansion each receive a letter from Rosenkreuz, ordering them to be at a specific location at a specific time. What is the enigmatic mastermind setting them up for?