Mystery

The story follows Richard Ranashinha Dvorpian, a handsome British jewelry appraiser, and Seigi Nakata, a bright and upright Japanese college student. The duo solves various jewel-related cases by unraveling the hidden psychological aspects of their owners that lie within the gems.

Naoya Fukamachi is a university student with ears that can hear people's lies, and he has become lonely as a result. He is taken in by Akira Takatsuki, a handsome associate professor who teaches "Folklore Studies 2", and ends up working part-time for him...?