Denmark, Norway, Sweden / A young woman has disappeared without a trace. Three months later, her boyfriend agrees to an unusual arrangement: to be locked in an apartment and interrogated by the woman’s father. It soon becomes apparent that, even long before her disappearance, the lovers had chosen a strange and unconventional life: cut off from the world, isolated in the middle of the big city. The film is based on the Norwegian novel "Sander" by Terje Holtet.