Corridor

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 lovesick Lotte her brutal exboyfriend and above all her new jealous boyfriend the scary Micke they all seem to be Franks enemies