The caretaker Lana shares an apartment with her sick mother, who she has to nurse. To escape her harsh reality, she watches a young woman in the flat across the street through a video camera. In her obsessive imagination, she develops an intimate relationship with her. When Lana sees her new friend's well-being threatened, she abandons the role of an observer and intervenes in the events. Two ‘plattenbau‘ buildings facing each other, three women, three generations and one video camera. The story of an obsession.