Lonely medical student Frank is pleased with his flat, a quiet place to focus on his coming exams. But when he meets the girl upstairs, the intrusive Lotte, he realizes there is something wrong with the place. Each time he leaves his apartment, Frank is scared... the talkative concierge, the annoying child, the love-sick Lotte, her brutal ex-boyfriend and above all, her new jealous boyfriend, the scary Micke, they all seem to be Frank's enemies.
When JW becomes a drug runner in order to maintain his double life, his fate becomes tied to two other men: Jorge, a fugitive on the run from both the Serbian mafia and the police, and mafia enforcer Mrado, who is on the hunt for Jorge.