A bestselling mystery author is murdered. Meanwhile, Det. Lucas' personal life suffers; and Angie receives a welcome surprise.

A murder with a familiar signature could mean a woman was wrongly convicted of a crime.

Angie partners with an international agent to investigate the murder of a British politician's son.

Angie fills in as staff sergeant while investigating a football player's wife's murder.

The murder investigation of a suburban mom takes a turn when her child is abducted.

Angie stays with a soldier who demands justice by taking the bullpen hostage.

Angie tries to take down a criminal who is determined to end her career.

A father is murdered and his daughter is kidnapped; Angie continues on the Neville Montgomery file.

A tarot card reader fails to predict her own murder; Vega hears from the doctor.

A prime suspect in a murder case may be a victim of foul play herself.

Detectives Flynn and Vega investigate the death of a mortgage broker who was found strangled in his office parking lot.

Angie and Vega investigate a possible suicide in the Season 2 premiere. Meanwhile, former undercover detective Mark Cross takes over as the Metro Police Department's new commander, and it turns out he has a connection to Angie's past.

Flynn and Vega investigate the drowning death of a socialite, and an unlikely party becomes a suspect in the case. Meanwhile, tensions between Flynn and Sgt. Cross escalate.

A case hits close to home for the Homicide team when the victim is one of their own, coroner Dr. Matthews. Detectives Angie Flynn and Oscar Vega lead the investigation with dogged determination, and Dr. Rogers honours the memory of her friend by taking his place in a high-profile trial, only to discover that Dr. Matthews may not be the person she thought he was. Meanwhile, Sergeant Cross blurs the line between professional and personal, which doesn't sit well with Angie.

Flynn and Vega are pulled away from Vega’s fathers wedding to investigate a skydiving jump gone wrong. While working the case, Angie makes an effort to regain Vega’s trust by sharing a sensitive file that contains information on Sgt. Cross.

A man is trampled by his own horse, and the detectives suspect that the death was a homicide. Meanwhile, Vega discusses his concerns about the upcoming League of Nations Trial with Sgt. Cross; and Angie has a confrontation with prosecutor Samantha Turner.

The team investigates a pilot who may be using his career for murder; Angie copes with Vega.

The team discovers two bodies at a surgical clinic; Angie is afraid someone's following her.

A woman is murdered with what appears to be a medieval weapon.

Three years after a killer gets away, the team reunites to close the case.

The detectives' investigation into the murder of a high-end call girl is complicated by the revelation of her shocking double life, while Angie tries to adjust to Lucas being the primary investigator and becomes distracted when surprising details of the Montgomery case come to light.

All clues in the murder of an armed robber lead the team to a sweet florist.

The team searches for a common denominator in three homicides.

Det. Flynn returns after her self-imposed six-month exile and takes on a sensitive, high-profile homicide case.

The investigation of two seemingly unrelated murders is hampered by Vega’s need to pass his weapons recertification.