Casey, an American living in Cologne, Germany, works with his friend Matthias for a drug dealer, Geran, as money runners. He meets Juliette, another American, one night while she tends bar at one of Geran's hangouts. Though interested in him, Juliette turns him down when he asks her out, stating that she wants nothing to do with someone who runs in Geran's circles, but to look her up when he gets out. Inspired by the conversation, Casey quits his job with Geran, asks Juliette out, and the two quickly begin dating and move in together. All is well for the pair until Juliette suddenly has a seizure one evening and is rushed to the hospital. Told that her kidney is failing, and because she is not a citizen of Germany that she is unqualified for the transplant treatment, Casey proposes that they move back to America for her treatment. In order to obtain the money for the operation and save Juliette, Casey goes back to work for Geran in order to pull off a large drug theft from Germany's biggest drug dealer, Hagen Kahl.