: Carina returns to town, engaged to an arms dealer named Karl Stromberg (played by Vinnie Jones), to penetrate his security and retrieve a high-tech weapon.

: The opening chase sequence, featuring close-ups of running legs accompanied by Iggy Pop's "Lust for Life," is a direct homage to the British film Trainspotting .

: Carina continues her gag of never calling Morgan by his real name (referring to him as "Martin" or other variations).

The episode focuses on the fallout of Chuck's decision in Prague and features the return of DEA agent Carina Miller. Key Storyline: "The Three Words"