Back at the station, the team—led by a frantic —realizes Graci has gone off the grid. They track the mercenaries' burner phones to the subway sector, but they’re minutes behind.
The "routine" transport is ambushed on a rain-slicked bridge. Graci’s partner is wounded in the initial hail of gunfire, and their vehicle is rammed toward the edge. With the bridge blocked by a multi-car pileup staged by the cartel, Graci makes a split-second decision: she drags Vane out of the car and ducks into a nearby maintenance hatch leading down into the city's old, abandoned subway tunnels. [S10E19] Graci Under Fire
takes place in a flooded station platform. Graci uses the environment to her advantage, using old electrical wires to create a lethal trap for two of the mercenaries. However, she’s cornered by the lead hitman. In a moment of pure "Graci" grit, she uses her last bullet not on the hitman, but on a rusted steam pipe, creating a scalding diversion that allows her to take him down in a brutal hand-to-hand struggle. The Ending Back at the station, the team—led by a
is a claustrophobic game of cat-and-mouse. Graci is low on ammo and her radio is dead beneath the concrete and steel. Vane, terrified and uncooperative, reveals that there is a leak in the department—the hit squad knew their exact route. Graci now has two enemies: the professional mercenaries hunting them with thermal goggles, and the nagging suspicion that she can’t trust her own precinct. Graci’s partner is wounded in the initial hail
As the SWAT team finally breaks through, Graci is found sitting on a bench next to Vane, covered in soot and grime, calmly finishing the phone call with her sister about the wedding dress. Vane is safe, and the episode ends on a chilling note: Graci hands Captain Miller a piece of paper with a badge number she recovered from one of the hitmen—proving the mole is someone they see every day.