A detective narrative puzzler without pre-set options! Raise your questions at will, and an AI-host will answer only with 'yes' or 'no.' Drive the investigation with your curiosity; the path to solving the mystery lies in questions you ask. Can you dig out the truth through your questions?

A detective narrative puzzler without pre-set options! Raise your questions at will, and an AI-host will answer only with 'yes' or 'no.' Drive the investigation with your curiosity; the path to solving the mystery lies in questions you ask. Can you dig out the truth through your questions?