Unforgettable

After leaving the police force in Syracuse, Carrie Wells (Poppy Montgomery) relies on her flawless memory to make a living as a gambler in New York City. But as she struggles with her total recall's blessings and curses, a neighbor's murder reunites her with an ex-boyfriend (Dylan Walsh) who convinces her to join the NYPD.

To solve the brutal murders of an anesthesiologist and her husband, Carrie (Poppy Montgomery) calls on her own childhood trauma to help her connect with the only witness to the crime, the late couple's seven-year-old son.

When an hotel maid is accused of murdering a guest who she claims tried to rape her, Carrie takes matters into her own hands to uncover the truth behind the crime, ultimately threatening Al's investigation into the matter.

Carrie's memory featuring a mere glimpse inside of a room becomes the only clue to a murder when the crime scene itself is completely destroyed in an explosion that was caused to cover up any evidence that might have been left behind.

Al's ex-partner is brutally gunned down and the investigation reveals that he may have been a dirty cop with a shady past, and now Carrie must decide how she's going to support him without getting emotionally close.

Carrie and Al's investigation into the murder of a heiress with an affinity for partying hard takes an unexpected turn when they uncover a web of lies and learn that the woman apparently didn't exist until eighteen months earlier.

Carrie's investigation into the death of her sister finally moves forward, but her inability to let it go may hinder her new case in which a single dad is killed and she must race to find both the killer and the man's infant son.

Carrie and Al investigate the death of a public defender, only to discover that the killer has a larger plan which may lead to a second murder.

Carrie and Al investigate the murder of a teen who seemed to have no enemies. Elsewhere, Carrie seeks help from her estranged aunt (Marilu Henner) to help probe her sister's murder.

After Carrie (Poppy Montgomery) narrowly avoids being arrested in a gambling parlor raid, her investigation of a shooting melee that killed a promising young college student casts a police gang investigator in a harsh light

As a murder investigation at an abandoned sanitarium draws Al (Dylan Walsh) and his team into the strange world of ghost hunters, Carrie (Poppy Montgomery) lands in the killer's crosshairs when she links a former client of the victim to a missing teenage runaway.

When a young ironworker is found murdered at a construction site, the investigation leads Carrie (Poppy Montgomery) to question a mob family's handsome young scion. As the project's financially strapped developer comes under scrutiny, an unexpected relationship with the mob boss leads Carrie to uncover an insurance scam and shoddy construction practices that threaten a new building's safety.

A college student's suspected hazing death leads Carrie (Poppy Montgomery) to a fraternity party where drugs are used to undermine her memory and hide evidence of a cocaine smuggling ring. Meanwhile, her reluctance to acknowledge that she is dating the son of a retired mob boss creates some confusion at work.

After she's alerted to an upcoming murder by a brash but anonymous killer, Carrie (Poppy Montgomery) continues to speak with him by phone as his killing spree continues. But even as her team tracks down the devious hit man, she realizes that his actions are only the beginning of a much larger – and more deadly – mystery.

As the sudden disappearance of an important prosecution witness threatens to undermine Al's (Dylan Walsh) years-long effort to bring a killer to justice, Carrie (Poppy Montgomery) goes undercover at a local marina to expose the truth about the murderer's close-knit circle of friends and employees.

Carrie and Al are at a loss to explain how a murder victim mysteriously appeared in an empty ballpark.

Members of the Queens police department are taken hostage by a suspect's father who demands justice for his son being shot by Roe.

Carrie believes she may have discovered the identity of the mysterious caller who orchestrated a series of sniper attacks when she receives assistance from a lawyer during a stalled case.

Carrie learns that her boyfriend, the son of a mob boss, may have ties to suspects in a murder investigation.

A misguided conspiracy theorist threatens to set off a series of bombs.

When the man Carrie (Poppy Montgomery) believes is the serial killer who's been stalking her is murdered, her investigation of the crime merges with her search for her sister's killer, drawing her into a maze of shifting identities and misleading clues.

The first season concludes with Carrie investigating a murder in Syracuse that is eerily similar to her sister's death.