The second season begins with Carrie and Al joining the Major Crimes Section of the NYPD to work the city's highest-profile cases. Their first investigation is a child kidnapping that brings back hurtful memories for Carrie and makes her wonder if a move from Queens to Manhattan was the right one for her.
Carrie goes undercover with a team of bank robbers when The Major Crimes Section gets a lead on the gang’s leader, a notorious thief who doesn't show his face.
Carrie and Al are unable to discern why a businessman was murdered in his hotel room until it’s discovered that his death was collateral damage in a larger plot to assassinate a diplomat.
When the scientist who helped Carrie understand her memory abilities is murdered, she must track down other people with the same skill in the hopes that one of them holds the key to finding the killer.
Carrie and Al's latest case, the murder of an Afghani cab driver, has the potential to turn into a matter of national security when it's discovered that the victim was a government informant.
Carrie and Al investigate when a young man is found dead in a luxury sports car he was delivering to a diplomat.
The murder of an urban explorer leads Carrie and Al to not only search for the killer, but to pick up the trail of clues the victim was following on the hunt for a treasure supposedly hidden under the streets of New York.