When Brian’s closest relationships implode due to his inability to cut ties with Eddie Morra, he goes rogue from the FBI to free himself from the senator’s control. In Russia, he searches for Piper, Morra’s former associate turned adversary, and her alternative NZT vaccine. Also, Rebecca comes closer to discovering Brian’s connection to NZT and Senator Morra.
Gosh — Jamie xx
(St. Petersburg, Russia) At a club, Brian questions Vladamir on Piper's possible appearance in the city, he pays off Vlad who then offers him a shot but he refuses but Vlad tells him he should.
Higher — Boy Funktastic
(3 shots after that) Brian tells Yvegeny about NZT and how he took two pills before he left; (2 additional shots later) Brian gushes about Piper and how he could finally be free from Sands.
SeeSaw — Jamie xx & Romy
Totally drunken Brian tells the bartender about Piper, and in the next scene a cat-suit-dressed Piper takes out some bad guys in men's restroom.
Soviet March — Francis Shaw
Brian arrive at the office of the Deputy Prosecutor General Maxim Lavrov.
Oh Bondage Up Yours! — X-Ray Spex
Brian and Piper spend the week in Russia while making plans break into Zukov's.
No Easy Way Out (feat. Jake McDorman) — Limitless Cast
Brian busks for money at a subway station.
4x4Ever — Morgan Dorr
Brian and Harper buy their disguises with the money Brian earned; Brian sends Rebecca an email of his life in Russia and meeting a girl; Brian and Piper continue spending time together.
Military March — Francis Shaw
Piper and Brian arrive at Zukov's mansion for the Botanical party.
String Quartet No. 1 in D Major, Op. 11: IV. Finale: Allegro giusto — Shostakovich Quartet
Piper and Brian run through their plan one last time; Brian comments on how after someone takes enough NZT the user always seem to talk about "the greater good".
Kalinka — Traditional & Alexander Kipnis & Erich Orthmann & Staatskapelle Berlin
Brian provides a distraction for Piper by playing a balalaika.
Holla — NIGHTLAB
BAR DANCE CLUB