Macy is involved in a game of cat and mouse with a self-proclaimed forensics expert, Oliver Titleman, who is killing people in order to prove that he is smarter than Garret. Jordan thinks she hears someone being murdered through the vent system which is under construction and enlists Nigel and Peter to help her prove it.
Garrett gets a tip on where a man, who committed a murder years ago who disappeared, is. So while he tries to find out if it's true. He has everyone look at all the evidence again. Woody finds himself working with Detective Garcia who was the one who originally handled the case. Garrett goes to New Mexico and tries to get help from the local ME and is joined by a bounty hunter who wants to bring the man in so he can collect the reward.
Woody and Devan investigate the death of a baby that occurred eighteen years ago. Devan enlists Nigel and Lily to help her identify the baby and her mother. Dr. Macy and Jordan work with DA Walcott and Detective Seely to prove that a man killed his estranged wife by throwing her down the stairs.
Jordan and Devan are attending career day at a local high school when there's a police raid. They watch them get rough with one student and when he dies, there's a lot of assumption that the cops was too rough. So Jordan, Devan, and Macy try to find out what happened and learn that there was more to the boy than they thought. In the meantime, Woody, Lily, and Bug are investigating the death of an IRS agent and it takes them to a boarding house.
Macy and Peter, while responding to a call, come across a man who was hit by a car. Macy helps him while Peter freezes. Later Macy learns that the man who they turned over to some paramedics died upon arriving at the hospital. When he goes to speak to the ER doctor, the man refuses to discuss anything with Macy. He later discovers that several other accident victims died upon arriving at the same hospital. Woody and Bug look into the death of a journalist. They believe that his death may be linked to a story of his about a prostitute. A man arrives believing that the ...
A plastic surgeon is found dead in the special facility where his patients recuperate after surgery. Initially suspicion falls on the man's partner. Later the focus shifts to his wife because they discover that he has been unfaithful. And when the of a girl who's runaway is found; a search for a man who was the last person to see her alive ensues.
While investigating the death of a man, Jordan gets a call from someone who tells her where some vital evidence is. She and Woody track the caller and discover that the caller is an agoraphobic who is also a voyeur. But Woody does a check on the man and discovers that he and the victim have a connection which makes him a suspect. But Jordan believes he is not because of his condition which Woody doesn't. Lily gets upset when an immigrant being held in a detention center is killed. She learns he has a brother and tries to find him.
When a body is found in an old house which some people think is haunted, Jordan tries to find out what happened. When Woody has a close call in a parking garage, he finds a body. Macy works with him and they learn the man is a soldier who was discharged. They also learn he has traces of explosives on him.
Woody believes that they have in custody a serial killer who was active years ago who stopped but appears to be active, who was arrested on a different matter. So he asks Macy and Jordan to come up with some forensic evidence that could be link him to the murder. Woody has to deal with the ambitious detective, who arrested him. And Bug is trying to help Detective Seeley locate some crucial evidence which was devoured by a cat.
Jordan is investigating the death of a student whose death appears to be suicide. But autopsy reveals he was murdered. Initial investigation reveals he was involved with his faculty adviser so she's the prime suspect. Later they learn that the victim was not who he claims to be. Garrett is investigating the death of a man whose organs were taken which means it might have something to do with black market organs.