Just back from Rio, where he dealt lethally with the Mala Noche, Horatio pulls all stops again as Calleigh has been kidnapped on the streets, in broad daylight, using chloroform. The MO makes him suspect Ron Saris, whom he therefore hopes the lab can arrest for the murder to discontinue Kyle's case. Calleigh's captor Seth McAdams and his henchman Tommy need her to cover up a murder even beyond her colleagues' forensic skills, so her goals is to outsmart them by leaving hidden clues for Horatio. The motives prove surprisingly confused and there's an additional cause of death.
—KGF Vissers