Luke Cevennes, M.D. He liked the way it sounded even now, after more than a decade and a half of wearing the mantle. Jeremy Kell, PhD. That rolled over Luke's tongue with more flavor than any name in his world. The sexy Jamaican immigrant literally swept him off his feet nearly two decades before and the ride together had proved satisfyingly memorable. Remarkable, more like. The two fit each other. Luke and Jeremy's best friends, Jake and Calumet, likewise professional and accomplished, lagged i