There was this manga about a detective i think, and a thief who's really good at dressing as other people. Nobody knows what the thief's actual name or face, except for that one detective. Then some hardcore yaoi stuff happens.
And I remember the thief would always say which place he's gonna steal, so the police would always guard there, but the thief would always get away with it.
Does anybody know what's the name of the manga?