The popular owner of Fergus's boxing gym is found murdered in the Dublin Mountains. The gym was in debt, and the dead man had trouble with both his future wife and his ex-wife. Fergus asks Harry to help him find the killer.

After being trapped in the Dark Dimension for six months, the kids must contend with the new Wizard phone craze that is sweeping the city and may hint at darker things to come.

When a deceased dog is accused of murder, Monk finds himself in the employ of his biggest fan, Marci Maven. Obsessive-compulsive meets completely obsessed.

Riggs and Murtaugh are on the case of a hitman who Murtaugh has been following for almost 17 years.

Dex takes on a new case helping a mother who has lost custody of her children, which triggers parallels to her time in Afghanistan. After memories of Afghanistan reemerge, Dex spirals and must face the reasons behind Benny's death. Back at The Bad Alibi, Grey and Tookie coach Ansel on how to ask a girl out on a date.

Major Crimes appears to be dealing with a possible sniper while investigating the murder of a man who runs a "revenge porn" website. Meanwhile, Sharon's son voices his opposition to Rusty's adoption.

Intelligence enlists Firehouse 51 to help prevent the latest in a series of bombings targeting the media.

Dr. Lightman's investigation into a questionable police shooting could jeopardize a terrorism investigation, while Eli's lie in an earlier case could hurt the firm. Meanwhile, is Dr. Foster's husband having an affair as Lightman suspects?

The popular owner of Fergus's boxing gym is found murdered in the Dublin Mountains. The gym was in debt, and the dead man had trouble with both his future wife and his ex-wife. Fergus asks Harry to help him find the killer.

Dex takes on a new case helping a mother who has lost custody of her children, which triggers parallels to her time in Afghanistan. After memories of Afghanistan reemerge, Dex spirals and must face the reasons behind Benny's death. Back at The Bad Alibi, Grey and Tookie coach Ansel on how to ask a girl out on a date.

When a deceased dog is accused of murder, Monk finds himself in the employ of his biggest fan, Marci Maven. Obsessive-compulsive meets completely obsessed.

Intelligence enlists Firehouse 51 to help prevent the latest in a series of bombings targeting the media.

Dr. Lightman's investigation into a questionable police shooting could jeopardize a terrorism investigation, while Eli's lie in an earlier case could hurt the firm. Meanwhile, is Dr. Foster's husband having an affair as Lightman suspects?

Riggs and Murtaugh are on the case of a hitman who Murtaugh has been following for almost 17 years.

The kids try to get the message out about Morgan’s phones and Molly falls for a boy while the Minorus unite as a family to steal Morgan’s most prized possession.

Shortly after greeting his fans, a popular singer falls off a roof in an apparent suicide.

Monk, in a nervous stupor, agrees to help a rapper accused of murdering a rival. The problem is, Monk thinks he might have done it.

A young undercover policewoman disappears from a dance club where other young women have vanished. A request from Rusty's mom (in jail) leaves him revolted.

On behalf of the FBI, the Lightman Group works the case of a copycat serial rapist who blinds his victims. Lightman faces off against the original rapist, a master liar.

Dex's former client Jeremy introduces her to Major Elders who has intel on Benny's death. Dex, suspicious of the information and looking for answers, investigates a potential cover up involving Benny's unit in Afghanistan.

When Leo decides to 'Getz' married, 'surprisingly' nothing goes smoothly.

A prominent Alderman known for his urban revitalization efforts is murdered; Olinsky receives an ultimatum from Woods.

Sarah has her own reasons to join the task force; Holder finds a new street informant; Seward strokes an old rivalry.

A young undercover policewoman disappears from a dance club where other young women have vanished. A request from Rusty's mom (in jail) leaves him revolted.

Dex's former client Jeremy introduces her to Major Elders who has intel on Benny's death. Dex, suspicious of the information and looking for answers, investigates a potential cover up involving Benny's unit in Afghanistan.

On behalf of the FBI, the Lightman Group works the case of a copycat serial rapist who blinds his victims. Lightman faces off against the original rapist, a master liar.

When Leo decides to 'Getz' married, 'surprisingly' nothing goes smoothly.