Grissom and Sara are called to the crime scene when two murder victims are found hidden in pipes at a construction site in the middle of an alfalfa field, while Catherine and Nick investigate an ostensible hunting accident.
The detectives investigate the death of a phone-sex operator and the kidnapping of a wealthy man's son; and Clark's tryst with a murder suspect is used to derail the prosecutor's case.
Kevin helps uncover the criminal past of Paris' new fiance
Monica (Roma Downey) poses as a research assistant to try and reunite an archaeologist (Corey Parker) with his dying grandfather (Harold Gould).
Eric and Simon are keeping big secrets from Annie.