Pierson, the mole, is speaking on the phone at his garbage bins when a woman walks up to him, shoots him, killing him, and with the help of another man, puts him in the garbage and pulls off.

They take his dog, and the garbage truck comes and dumps him into the truck.

Nolan talks to Bailey about noticing that she's sad after the baby situation, and he proposes that they adopt. She says there's a lot to think about.

Grey, Harper, and Nolan meet up with Garza (from The Rookie Feds) to update him on what's going on and how they can't trust just anyone.

Wes tells Blair that she'll most likely have to at least get three to five years, which she doesn't want. She heads back to her car after meeting up with them, and the two mercenaries are tailing her.

They have a special area out of the way where the team and Smitty are going over who could be possible moles and more. Celina has a lead that Blair is working for Monica based on a panel they did together years ago.

Chen is still undercover as a nanny. They update her on what's going on.

Monica meets up with the man who tried to kill her to make a deal. He seems to think he has the upper hand, and she warns him that he doesn't.

Oscar makes an offer to Jason, Bailey's ex, appealing to him because he wants revenge against Bailey and Nolan. Oscar offers him assistance in escaping and says he needs help torturing someone in exchange for getting out.

Nolan puts the pressure on Bailey by telling her that they know she's working with Monica.

Angela calls the cop tailing Blair to tell her that Blair is comign in, but someone busts the window in and tasers her. It's the mercenaries who kidnap Blair and take her to go see Monica.

Jason and Oscar beat up one of Erik Ramsey's henchman.

Oscar tells Monica the news he got that Erik has been sleeping with his benefactor's wife and that's knowledge she can use.

Gundo and his men corner Monica and Charlie (her bodyguard) in a parking garage and say they were paid half a million to kill her but, if she takes it up to two million, he'll spare her.

She claims she'll get him the money.

Charlie wants to involve the police, but Monica refuses. Monica decides to head to Christina Bautista's and Smitty warns Chen so she can get out of Monica's sight.

Wesley reaches out to Charlie to warn her about Monica because he knows she's seeing things, and it's getitng uncomfortable, and she's behind conspiracy an other acts.

Monica negotiates with Bautista so he'll send a hit team to the laundrymat to kill Gundo.

Lucy eavesdrops on Monica and Bautista, and then overhears what Bautista is saying about the laundry mat. She calls Angela to warn her, while Bautista claims he wants to get out of dodge.

Lucy shows up to the laundry mat with the rest of the team as backup.

Monica boards a private jet and has Blair with her.

Charlie calls Angela to warn her what's going on.

Harper and Nolan join Garza on the private plane with Stensen and Acres to head to Argentina where Monica is going.

Nolan isn't pleased with all the red tape that they'll have going on when they go to Argentina and can't help Blair.

Chen and Bradford are partnered togehter staking out, and he tells her how he went to therapy and it turned out to be Blair but she was a good one and he dug into some stuff. They joke together.

The hitmen come to Gundo's and are casing the place. Civilians are around, including children who have just gotten out of school. Angela, posing as n unhoused person, sees that they're pulling their weapons and  screams gun to get the kids to scatter.

She's shot in the vest.

Bradford jumps into the back truck kof one of the gunmen and Angela follows.

He loses his gun when the guy puts on brakes.  And Bradford wrestles with the driver with the gun; he reaches for a knife and starts stabbing Tim.

Lucy and Angela pull up close and Lucy has Angela take the wheel while she jumps into the back of the truck and puts the driver into a chokehold.

Lucy and Tim combined manage to use the driver to stop the car.

Meanwhile, in Argentina, Blair isn't doing great, and Monica is discussing how she saved Blair from going to priosn.

Monica tries to negotiate with the Swiss Banker funding Ramsey, and she hands Monica over to him.

Nolan isn't ready to let that happen and body slams a guy to get there to her. Harper is annoyed but follows.

Nolan and Harper end up in a firefight with Monica's henchpeople, and  Nolan beats up a mercenary.

Monica starts running and Nolan runs after her. The female assassin shoots Nolan in the leg.

They rescue Blair and the Feds come in to save Harper just when an assasin is about to kill her.

They bring Blair back and she apologizes to Thorsen while he's processing her.

Lucy and Tim share a moment in the elevator where he apologizes to her.

OScar and Jason are out of prison after posing as guards. Jason is bound for LA.

Bailey and Nolan talk about adopting when Grey calls to tell them that Oscar and Jason escaped from prison.