Jordan and Bug are trapped in the Ted Williams Tunnel after a blackout engineered by jewel thieves strikes the city. Soon after, Jordan and Bug are face to face with those responsible.
Jordan finds herself enamored with an agoraphobic artist and murder suspect who Woody hopes to put away. Macy and Lily challenge Homeland Security on a questionable suicide.
Jordan's suspicions about her mother's murder weigh too heavily on her mind and lead to a breakdown. Jordan is pulled off a case and Macy fights for the freedom of a person jailed ten years ago.
While investigating the death of an old woman, the house reveals a skeleton. Macy and Woody look into the death of a recently returned soldier which leads to a bomb.
Jordan and Nigel take a field trip to the south in order to investigate the four decades old death of a man in a town that would rather the case remain buried.
After a four year absence, a serial killer named Leviathan surfaces but the prime suspect escapes under Woody's watch. Jordan believes that they may have time to save the second potential victim.
Jordan and Woody go to Vegas on the case of a man found dead on board a Montecito Hotel and Casino plane who Danny McCoy punched. Macy investigates the death of a teen whose tooth was pulled from his mouth and an eleven year old girl comes forward as the killer. Jordan and Woody travel to Vegas on the trail of three million dollars and a poison killer.
The whole team hurries into action after an airplane crash which may not have been an accident. Woody discovers Devan's name listed as one of the passengers.
The apparent suicide of a college student is revealed to be something else entirely through forensics. Macy and Nigel handle the case of a murderer who removes organs from their victims.
Woody looks for Jordan and Garret's help in determining the cause of a mass diner shooting. Bug and Sydney face off for supremacy and their antics catch a widow in the middle.
A gunman kills a person in the morgue and Jordan tries to piece together clues as to whether this was a random killing or not. Woody's investigation leads to the real motive behind the killings.
An heiress is found in the woods, apparently dying after a fall from her horse. But, upon further investigation, Garret and Woody suspect foul play. It turns out she'd been working on a documentary about rich kids and the good and bad elements of being rich. Jordan tries to reconcile a motorcyclist's quizzical death which then gets tied to a pharmaceutical company.
After the suicide of a one-armed man, Jordan believes that she may have helped put a innocent woman on death row. Jordan and Woody travel to Los Angeles to set the record straight.
Garret links the deaths of a passenger and baggage handler at Logan International to drugs. Woody tries to weed out the heroin smuggling ring. Jordan looks into the possible assisted suicide of an elderly man.
Max is endangered when a mobster is released from prison and seeks revenge upon those that put him there. Nigel and Bug catch a snag in their hopes of being crowned the country's top morgue when they suffer a system crash.
A killer tries to protect their secret when the team stumbles upon the bodies of missing mobsters in an unmarked grave.
Macy and team race against the clock to put together enough evidence to keep a murderer behind bars. Lily's visiting mother is struck down by a hit-and-run driver.
The widow of a recently departed man holds Jordan as well as the Dominican Consulate hostage and demands an investigation into her husband's death which she blames on the son of a consulate member. The investigation leads to some speculation that the woman might actually be the killer, but it turns out she was right all along.
Garret falls for a potential black widow as he investigates to discern her guilt. Jordan, Woody and Nigel look into a nun's death at a secluded convent after she gave birth.
Nigel tries to track down the abducted daughter of his love interest. Jordan joins in on the search. Lily is shocked when an autopsy body awakens on the table, though the newly alive man has memory problems. After further investigation into the missing little girl, Nigel discovers it was a set-up to get the million dollar ransom and custody and he was played.
Macy comes under suspicion for covering up a decades old case and Jordan is put to task in proving his guilt or innocence. Woody trails a cop killer, but finds himself endangered.