Someone is targeting wealthy customers at Bourbon Street Libations with a libido-stimulating, but ultimately dangerous, drug, which has already led to one man's death. Undercover New Orleans cop Gillian Seymour and Alex McMullin, an agent from a super-secret government agency, are investigating the illicit McDonough Club, which may be tied to the crimes. Alex broke Gillian's heart once, and working with him now may prove dangerous for reasons that have nothing to do with the crimes. Rebecca York creates warm, fully fleshed-out characters and a juicy plot. Undercover Encounter (4) is a great read, though at times the action lags.