FBI Season 9 Episode 2, “Omissions,” begins with the murder of an undercover officer and ends with a betrayal inside a criminal family. Maggie Bell (Missy Peregrym) is adjusting to new partner Isaiah Green (Roland Buck III), while OA (Zeeko Zaki) remains caught in a separate undercover operation. Jubal Valentine (Jeremy Sisto) and Isobel Castille (Alana De La Garza) face a widening investigation—and a secret that becomes harder to contain.
The case turns on what people leave out: a police officer’s doubts about his partner, a brother’s ambitions and information hidden inside a child’s gift. “Omissions” gets its strongest emotional foundation from the victim’s daughter, whose last visit with her father becomes crucial to understanding why he died.
Clint’s Last Visit With Ariel
Clint Mathias is working undercover on a DHS task force when he breaks cover to see his 12-year-old daughter, Ariel. Her mother has already died of cancer, and her grandmother is raising her while Clint is away. With his assignment apparently nearing its conclusion, he takes the risk of returning to a part of his life he has been instructed to avoid.
He gives Ariel a teddy bear, and she gives him a bracelet bearing the word “fierce.” Soon afterward, Clint is shot near her school. Ariel does not witness the killing, but she is left facing the loss of her remaining parent.
Those exchanged gifts do more than establish the tragedy. The bracelet keeps Clint’s connection to Ariel present after his death, while the bear eventually provides a lead he could no longer explain himself. That combination gives the investigation a personal thread that survives all the changes in suspects.
The Task Force Connection Leads to Reyna
The first theory concerns Clint’s undercover work investigating a white nationalist organization and a possible terrorist attack. Burns, a man connected to that investigation, comes under scrutiny, but his alibi rules him out as the shooter.
Burns nevertheless provides something useful: photographs of Clint fighting with Hugo Reyna, his former partner in the gang unit. An apparent lead into the undercover assignment instead sends the FBI back to Clint’s earlier police work.
Lt. Marcus Warren struggles to believe Reyna could be involved. These were close colleagues; Reyna had even served as a pallbearer at Clint’s wife’s funeral. Jubal has to move the conversation away from Warren’s faith in his officers and toward the practical need to question Reyna safely.
Warren helps arrange the meeting, and the FBI takes Reyna into custody. His poker-game alibi checks out, making him another suspect who cannot account for the shooting. But the disagreement between the partners remains important. An alibi answers where Reyna was when Clint died; it does not explain what Clint had discovered before the murder.
What Happened During Cobi Harkes’s Arrest?
The dispute traces back to a traffic stop involving suspected heroin supplier Cobi Harkes (David St. Louis). Clint searched the vehicle without finding drugs. Reyna then searched it and discovered two kilos of heroin, putting Cobi behind bars ahead of a trial at which Clint was expected to testify.
That sequence made Clint suspicious of his partner. An anonymous tip had directed them toward the heroin, and Clint came to believe Reyna had manufactured the message himself. His transfer away from the gang unit and the later confrontation take on a different meaning once that suspicion emerges.
Cobi becomes an obvious person to investigate, but the timing complicates that theory. Clint’s testimony could have helped challenge the arrest. Killing a witness whose account might benefit him would make little sense, even if Cobi had people capable of carrying out a murder.
This is where the case becomes more interesting than its initial setup. The team has to separate a suspect’s ability to commit a crime from a reason to commit this particular crime. Cobi’s criminal background makes him plausible; Clint’s potential testimony makes that explanation less convincing.
The Teddy Bear Reveals Clint’s Evidence
A microSD card hidden in Ariel’s teddy bear changes the investigation. It contains photographs of Fernando Balboa buying a burner phone before Cobi’s arrest, pointing the team toward the origin of the anonymous tip.
When the agents go to question Balboa, they find Reyna trying to kill him. They intervene, and Reyna finally explains the dispute with Clint. He insists that he did not create the false tip, despite Clint’s belief that he had.
Balboa did make the tip. He is connected to the Latin Kings, rivals of Cobi’s organization, and the murder weapon is found at his home. The evidence identifies him as Clint’s killer while overturning the assumption that Reyna engineered the message.
Reyna’s actions still matter. Being wrongly suspected of one act does not excuse his attempt to kill Balboa. His body camera being off during the earlier search also leaves a question that identifying the real shooter does not neatly answer.
Warren’s defensive response gives Jubal an obstacle beyond the changing suspect list. His loyalty to his officers repeatedly puts him at odds with the investigation, making it reasonable to question whether he is protecting a colleague or protecting himself. The resolution establishes the limits of that suspicion: Warren is not exposed as the architect of Clint’s murder.
The missed opportunity is how quickly the institutional conflict recedes. Once Reyna is cleared of the shooting, Warren’s resistance loses much of its force. The attempted attack on Balboa and the body-camera issue deserve scrutiny of their own, yet the case moves toward the Harkes brothers instead. The episode resolves who killed Clint more convincingly than it addresses the conduct uncovered along the way.
Tobias’s Betrayal Changes the Motive
The apparent gang-war explanation has another layer. Balboa’s lawyer, the man who previously helped him avoid a third-strike outcome, is Tobias Harkes (Narada Campbell)—Cobi’s own brother.
Tobias has been working against Cobi, promising peace with the rival gang while trying to remove his brother. The ongoing conflict is costing money, giving the arrangement a business motive beneath the appearance of retaliation between enemies. Balboa is the shooter; Tobias’s betrayal connects the killing to the effort to take Cobi out of the picture.
The team uses that family relationship against Tobias, confronting the brothers with what has happened. Once Cobi learns of the betrayal and Tobias realizes his brother could be released, Tobias confesses. Federal custody becomes preferable to facing Cobi on the street. The ending gives his cooperation a clear self-preservation motive: the same family connection that made the plot possible now leaves him afraid of the consequences.
The brother reveal is effective because it changes how the earlier evidence fits together. Clint’s doubts about the arrest were justified, even though his suspicion of Reyna was misplaced. Balboa’s role is real, but the rival-gang connection alone does not explain the arrangement. The solution depends on following those relationships beyond the first plausible answer.
Jubal Finds Isobel Meeting OA
OA’s undercover operation appears around the central investigation rather than dominating it. He requests a device, and Ian Lim supplies it to Isobel. The handoff happens openly enough to draw Jubal’s attention, undermining the effort to keep OA’s involvement secret.
The closing development follows from that suspicion. Jubal follows Isobel to a meeting with OA and demands to know what is happening. He has moved from noticing an unexplained exchange to seeing the connection for himself.
That is a useful stopping point for the episode. The case has shown the damage caused by concealed information, and the final scene turns that issue back toward the FBI itself. Isobel’s secrecy now has an immediate consequence: Jubal has seen enough to ask questions she can no longer easily avoid.
Keeping this story at the edges gives the murder investigation room to develop, while allowing a concrete change in the ongoing plot. The cliffhanger depends on Jubal learning something new, rather than another explanation for why OA must remain undercover. His discovery makes the next step more urgent without resolving the assignment prematurely.
Final Verdict
“Omissions” builds a solid procedural around competing explanations for Clint’s death. Its best element is the connection between the father-daughter goodbye and the evidence that helps solve the murder. The teddy bear belongs to both the emotional story and the investigation, making it more memorable than another piece of recovered surveillance.
The changing suspects make the investigation engaging, though repeatedly taking people into custody can make the process feel mechanical. Warren’s resistance also loses momentum before the questions surrounding Reyna’s conduct receive much attention. Even with those limitations, the brother reveal gives the earlier misdirection a purpose, and Jubal’s discovery moves the undercover storyline forward. The balance between a complete weekly case and a developing season arc works well here.
The Clue Clint Left Behind
An emotionally grounded murder case delivers a family betrayal, while Jubal’s discovery gives OA’s continuing story a needed turn.
Ariel’s teddy bear revealing the evidence Clint left behind.
Jubal following Isobel and finding her meeting with OA.
The changing suspects, father-daughter connection and balance between the weekly case and undercover arc.
Repetitive detentions and the limited follow-through on Reyna’s conduct and Warren’s resistance.
FBI Season 9 Episode 2 Ending Explained
Who Killed Clint?
Fernando Balboa is identified as the shooter. Investigators find the murder weapon at his home. His connection to the Latin Kings initially suggests the killing is part of the conflict with Cobi Harkes’s organization.
What Was Tobias Harkes’s Role?
Tobias, Cobi’s brother and Balboa’s lawyer, is behind the scheme to undermine Cobi through an arrangement with the rival gang. He confesses after learning Cobi knows about the betrayal and could be released. His fear of his brother makes federal custody the safer option.
Was Hugo Reyna Responsible for the False Tip?
No. Clint suspected Reyna had created the anonymous message linked to the heroin arrest, but Balboa made the tip. Reyna’s alibi also rules him out as the shooter. The FBI nevertheless has to stop Reyna from killing Balboa when they locate him.
Why Does Ariel’s Teddy Bear Matter?
Clint hid a microSD card inside the bear. Its photographs show Balboa buying a burner phone before Cobi’s arrest, giving investigators a lead into the tip and the larger setup.
What Does Jubal Discover About OA?
Ian’s handoff of the device OA requested alerts Jubal that something is being kept from him. He follows Isobel, sees her meeting with OA and demands an explanation. The undercover operation remains ongoing when the episode ends.
SEAT42F • FBI FAQ
Who plays the Harkes brothers?
David St. Louis plays Cobi Harkes, and Narada Campbell plays Tobias Harkes.
Who is Maggie’s new partner?
Isaiah Green, played by Roland Buck III.
What is the next FBI episode?
Season 9 Episode 3, “White Rock,” airs Monday, October 19, at 8:00 p.m. ET/PT on CBS.
When Does FBI Return?
FBI Season 9 Episode 3, “White Rock,” airs Monday, October 19, 2026, from 8:00–9:00 p.m. ET/PT on CBS. The team moves against Anna Vorpe, played by guest star Claire Coffee, and her Strike Team while OA struggles to maintain his undercover identity. See CBS’s official next-episode preview for the synopsis.
Catch up through CBS’s official FBI page and Paramount+. Premium subscribers can stream live and on demand; Essential subscribers can watch new episodes on demand the day after broadcast.
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Thomas Miller is the founder and Editor-in-Chief of Seat42F, covering television, movies and streaming entertainment. He launched Seat42F in 2007 and has spent nearly two decades covering the entertainment industry.


