After a difficult separation, Marlene wants to start a new life in Berlin. And indeed, at first it seems as if she could escape the trauma that lies over her broken relationship: Marlene finds fulfillment in her job, she makes new friends – and she meets her neighbor from upstairs, Flo. Marlene is too busy with herself and her new life to realize what Flo really wants. And so she ends up losing herself in a horrible scenario between nightmare and reality.