In the dim glow of the cab’s dome light he watched closely as the man reached into his coat for the fare. Coretti could see the coat’s lining clearly and it was one piece with the angora sweater. No wallet bulged there, and no pocket. But a kind of slit widened. It opened as the man’s fingers poised over it, and it disgorged money. Three bills, folded, were extruded smoothly from the slit. The money was slightly damp. It dried, as the man unfolded it, like the wings of a moth just emerging from the chrysalis.