She stayed put a moment, lifting her nose like a dog to scent. Sex permeated the air. Even after the police had descended with powders, gadgets, and technology, after Lance had died, after his blood had soaked into the carpet and coated the killer’s hands, the aroma of sex still hung heavy. Desire, like a palpable thing, sweet perfume, the saltiness of semen, the harshness of panting breath. And need. It, too, had a fragrance, the tang of sweat, the desperation of tears.