While Beckett and her team investigate the murder of a young telenovela actress, Castle is hired by the show's star to follow the case from a different angle.
Carrie and Al travel to Syracuse to confront a suspect, when a murder takes place that resembles that of her sister's.
Walter Morgan unexpectedly turns up dead, Carrie must work hard to locate his killer while in order to clear her name as she's the prime suspect.
Carrie and Al must understand the mind of a deranged conspiracy theorist before setting off bombs in New York.
Carries loyalties are tested as she investigates a murder case involving her boyfriend's mob associates.
When Carrie's latest case is stalled by the influence of a powerful family, she then receives assistance from a lawyer who may be behind a series of sniper attacks.
Carrie and Al are forced into a situation when a father of a suspect who Roe shot and killed takes the Queens PD, including Nina, hostage in a desperate plea for justice.
Carrie and Al are confused when a murder victim suddenly appears in an empty ballpark, and determining cause of death.
Carrie and Al scramble to find a key witness in a murder trial who vanished before being able to testify. The judge has given police only 48 hours to produce her otherwise the case against the defendant will be dismissed in its entirety.moreless
Carrie receives a phone call at the station from a man saying that he will kill someone in 16 minutes. She assumes it to be another prank the team is playing on her until he admits to killing someone the day before in New Jersey. Carrie is able to determine the location from background noise but the team arrives too late as a second man is killed.
This begins a back and forth battle of wills between the two while the team rushes to find a connection between the two dead men. In the meantime, Carrie plays the sniper's game in the hopes of avoiding further deaths.
When a college sophomore is found murdered in a fraternity house, the investigation soon focuses on the pledge master who kicked him out and who is shown in a video abusing his pledges in a way that could be construed as hazing. When Carrie is invited to one of their parties, she attends but soon finds herself in a dangerous situation.moreless
The discovery of a young ironworker's body at a site with a series of recent thefts leads the team to investigate the underbelly of the construction business, including the victim's possible ties to organized crime and involvement in the thefts.moreless
The team investigates the death of well known ghost hunter Peter Suderman, who was killed in an abandoned hospital where he was working on a project. As they check through Peter's client list, they find that his death is likely linked to a horrific discovery he made at the residence of a client.moreless
When investigating on a gang related crime scene suddenly gunfire goes off and a second murder occurs. Al and Carrie have to go through hundreds of bystanders to find out who is responsible for the killings.moreless
Carrie and the team are called to investigate the death of a high school girl who seemingly committed suicide by throwing herself off a roof. Meanwhile Carrie tries to reconnect with her Aunt Edie, a famous blues singer, who has come to town on business hoping for some clues from her aunt concerning the murder of her sister.moreless
Carrie and Al investigate the murder of a public defender. They soon find out that the killer has bigger plans that may include a second death.
When a single dad is killed, Carrie races to find both the killer and the man's daughter. While try to piece together information from her mother about her sister's murder.
Carrie's is put to the test when she has to solve a crime with no victim. A New York socialite goes missing; is it a publicity stunt or murder?
When Al's former partner and good friend, Det. Jim Kelly, is gunned down and another officer shot outside the bowling alley where the Police Leagues were playing, the investigation soon reveals that Jim may have been a dirty cop. Al refuses to believe it and Carrie and the team support him and dig deeper into Jim's work. What they undercover suggests another scenario may be in play.moreless
Carrie's memory becomes crucial when a crime scene is destroyed by an explosion, moments after she catches a glimpse of the room.
A hotel maid is accused of murdering a guest who allegedly tried to rape her. Carrie holds the key to deciding if the maid is the victim or the murderer.
A young boy witness a murder and Carrie has to put aside the memories of her past to help the boy remember the killer.
The murder of a former colleague and flame allows former police Detective Carrie Wells to use her rare ability to remember her past to catch the killer.