Harry and Fergus take on the case of a woman who has vanished from an Irish village that has a history of devil worship. Did the missing woman stumble onto something that led to her death? Or was she murdered by somebody closer to home?

Karolina, Chase and Janet plot their own escape from the Algorithm, while in the real world the rest of the Runaways team up to fight Jonah and get them out.

Monk and Natalie take on a very popular shock jock after his sister-in-law suspects that the jock is responsible for killing his wife. But the jockey has an airtight alibi.

When Detective Bailey's sister, Jess, runs into trouble with the law, Bailey must decide how far she's willing to go to protect her family. Meanwhile, with Trish away on a company retreat, Murtaugh is left to help Riana navigate boy problems, and Riggs deals with the fallout of a night of heavy drinking.

Dex becomes friends with a new client, the owner of a male strip club who has been mysteriously losing money; Grey continues to help Hoffman

An Indian diplomat stonewalls Major Crimes' investigation of a homicide involving the man to whom he paid a dowry to marry his daughter.

Atwater disappears at the house of a convicted felon and Intelligence tries to rescue him.

Dr. Lightman and Torres investigate a drug company affiliated with one of Dr. Lightman's college friends. Dr. Foster and Loker help negotiate with Yemen for the release of two young Americans.

Harry and Fergus take on the case of a woman who has vanished from an Irish village that has a history of devil worship. Did the missing woman stumble onto something that led to her death? Or was she murdered by somebody closer to home?

Dex becomes friends with a new client, the owner of a male strip club who has been mysteriously losing money; Grey continues to help Hoffman

Monk and Natalie take on a very popular shock jock after his sister-in-law suspects that the jock is responsible for killing his wife. But the jockey has an airtight alibi.

Atwater disappears at the house of a convicted felon and Intelligence tries to rescue him.

Dr. Lightman and Torres investigate a drug company affiliated with one of Dr. Lightman's college friends. Dr. Foster and Loker help negotiate with Yemen for the release of two young Americans.

When Detective Bailey's sister, Jess, runs into trouble with the law, Bailey must decide how far she's willing to go to protect her family. Meanwhile, with Trish away on a company retreat, Murtaugh is left to help Riana navigate boy problems, and Riggs deals with the fallout of a night of heavy drinking.

The Runaways become suspicious of one another with a traitor among them. Catherine takes responsibility for her past. Leslie seeks help protecting the child growing inside her.

The matron of honour is poisoned at a bachelorette party even though all the others were sharing the same bottle of champagne. Harry and Fergus try to figure out how she was poisoned.

Disher inherits his uncle's farm and invites Monk to visit him when he suspects that his uncle's death was not really an accident.

A homeless teenage girl is found dead in a garbage can in an upscale neighborhood, and Sharon's husband comes to hear a proposal.

Dr. Lightman and Torres investigate a spate of suicides in young Indian women. We discover that a suicide has helped shape Dr. Lightman. Meanwhile, Dr. Foster and Loker are at odds while they investigate a case of suspected SEC fraud.

Dex goes undercover as a potential buyer to help Hoffman and Grey with the next phase of their drug case. Meanwhile, Dex unexpectedly becomes close to a fellow veteran support group member and soon discovers they have more in common than they thought.

Murtaugh and Riggs search for the culprit of a local jewelry heist; Murtaugh gets called "grandpa" by another parent while at the playground with Harper sending him into a tizzy; Riggs deals with withdrawal from drinking.

Intelligence works with a visiting detective to take down a gang from El Salvador that has infiltrated Chicago.

Sarah and Holder have the killer within reach; the Richmond campaign prepares for Election Day; the Larsens attempt a return to normalcy.

A homeless teenage girl is found dead in a garbage can in an upscale neighborhood, and Sharon's husband comes to hear a proposal.

Dex goes undercover as a potential buyer to help Hoffman and Grey with the next phase of their drug case. Meanwhile, Dex unexpectedly becomes close to a fellow veteran support group member and soon discovers they have more in common than they thought.

Dr. Lightman and Torres investigate a spate of suicides in young Indian women. We discover that a suicide has helped shape Dr. Lightman. Meanwhile, Dr. Foster and Loker are at odds while they investigate a case of suspected SEC fraud.

Murtaugh and Riggs search for the culprit of a local jewelry heist; Murtaugh gets called "grandpa" by another parent while at the playground with Harper sending him into a tizzy; Riggs deals with withdrawal from drinking.