When a family annihilator abducts a teen girl, the Behavioral Analysis Unit works the case on either side of the country to save her. But an unlikely connection to a mysterious kit leads to a bigger investigation and at the center of it is Penelope Garcia.

As the team hunts an UnSub who severs spinal cords, they uncover a clue from their last case that points to a serial killing network. To figure out how big this network is, Rossi has to convince a reluctant Garcia to do the one thing she doesn’t want: come back to the BAU.

At the heart of the serial killing network is Elias Voit. Dangerous psychopath. Manipulative narcissist. Loving father and husband. In order to find him, the team must find all of his kill kits. But one is missing, and the path leads to a bomb in the middle of Washington, D.C.

The BAU hunts for the next connection to the serial killer network when they pursue a home invasion team. Alvez and Garcia convince Tyler Green to submit a cognitive interview to unlock his memories of Sicarius.

A surprising connection forces Deputy Director Bailey to ask the BAU to take a case involving young D.C. socialites who are bitten by a sadistic UnSub. But when the case turns political, the BAU finds themselves in the crosshairs from a high-powered senator. The team is led to a second shipping container that’s rigged to blow.

The explosion looks to have exposed the true mastermind behind Sicarius, but all is not what it seems. Is someone taking the fall for these deadly actions? The BAU is determined to seek the truth.

With the fate of the Sicarius investigation hanging in the balance, the BAU takes a case in West Virginia, where an UnSub practices his own twisted form of Old Testament vengeance.

Voit’s internal struggles with himself lead him to a desperate kidnapping. But Rossi’s obsession brings the BAU closer to the truth than they’ve ever been.

Rossi will go to any lengths to prove that Elias Voit is Sicarius. But Voit turns Rossi into his own worst enemy, putting his future at the BAU in jeopardy.

With Rossi in Voit’s clutches, he grapples with the limits of his technical know-how and mental strength. As the BAU tightens their grip on Voit, he reveals just how far he’s willing to take his deadly crusade.

Prentiss uncovers a series of brutal killings linked by a specific calling card. Despite being haunted by Elias Voit, the BAU is forced to team up with him to track the Gold Star killer. Rossi and Prentiss devise a plan to gain leverage over Voit.

The BAU investigates a series of killings with the same brutal M.O. they saw with the strike team deaths. The team tries to link the victims to determine if they are dealing with the same killer. Rebecca joins Lewis and Tyler Green on a stakeout.

The BAU investigates the "Moving Day Murders" and track a ritualistic killer with a twisted method of subduing his victims. Tyler goes rogue to track down the latest Gold Star lead. Prentiss is targeted by conspiracy theorists.

The BAU is faced with more Gold Star killing with the same gruesome M.O. Elias Voit says goodbye to his family. Prentiss wrestles with the fallout of her run-in with Brian Garrity. Garcia hacks the cloned phone brought in by Tyler Green.

The BAU enlists Voit to help capture Jade and Damien, the UnSubs behind the Gold Star killings. Damien and Jade get the upper hand and the BAU must watch as Voit tries to negotiate with them in order to avoid a mass casualty event.

Alvez and Garcia profile who might be targeting Tyler's ex-girlfriend. JJ helps Prentiss work through an existential hangover. When Rossi's Voit delusions reach a breaking point, Rossi confronts Voit and unpack what has been truly haunting him.

The BAU zeroes in on a sadistic UnSub in D.C. with a twisted M.O. Prentiss and Rossi dive into the BAU's history to find connections to Gold Star. Prentiss reaches out to someone from Rossi's past. Voit utilizes his lawyer to reach out to Damien.

The BAU tries to get ahead of Jade and Damien who are on a killing spree. Rossi must confront an old flame to unpack the secrets behind the Gold Star program. Tyler and Rebecca attempt to gain leverage over Elias Voit's lawyer.

With Jade on the run, the BAU continues to assemble the pieces connecting Gold Star victims to Aida Limited. Jade and Dana follow Voit’s breadcrumbs to the heart of the “conspiracy.” A search warrant execution by the BAU has deadly consequences.

When the identity of the last Gold Star member is revealed, the pieces of the puzzle click together. Prentiss, now in mortal danger, must confront Jade and her accomplice to expose the truth behind the “conspiracy” before time runs out for the BAU.

When bodies wash up on the Maryland shoreline, the BAU races to find the UnSub. After surviving a prison attack, Elias Voit has been placed in a medically induced coma while Rossi is investigated for the incident.

Voit awakens from his coma. The team finds videos from a dormant Sicarius Network killer called "The Zookeeper" indicating that the network has reactivated. With Voit still in recovery, the BAU must tackle this reawakened network on their own.

Rossi and Lewis enlist the help of Ramona, Voit's sole survivor, to help unlock Voit's memory. JJ and the team say goodbye to Will.

While the team works an organ harvesting case, Voit's recovery process leads him to suspect he is more likely a prisoner than victim. JJ finds a cryptic video posted to the BAU-Gate website of a masked UnSub that could be connected to Voit's network.

JJ works with Dr. Ochoa to help Voit process the truth about his violent past, and tells him that one of his followers has a message from a mysterious unsub who appears to be organizing the remaining members of Voit's serial killer network.

The team investigates a network killer who buries his victims alive, and Tara confronts Rebecca's ex who has recently re-entered her life. Ronald Graber delivers a message from his Disciple to Voit.

Network UnSubs torture and kill hostages as Voit works with the BAU to stop them. Rebecca's ex, Evan Delray, is appointed Voit's new liaison.

When the team works to hunt down the person who shot Tara, they discover "The Disciple" deliberately had them chasing their tails. While undergoing critical surgery, Tara gets to the root of her relationship issues.

The team inches closer to uncovering the identity of "The Disciple", someone they believe is linked to Voit's past, but Voit's unpredictable behavior puts their progress in jeopardy.

After Voit and Ochoa are kidnapped by "The Disciple", the team races to find them. While in The Disciple's custody, Voit wrestles with keeping the monster inside him at bay.