It is about a maid (Vicky Krieps) who, while hiding in people's hotel rooms, happens to spy upon a session between a dominatrix (Lena Lauzemis) and her client (Christian Aumer).

It won two awards at the Montreal World Film Festival, including a FIPRESCI Prize.

When not cleaning or with Heinz, Lynn watches old French comedies on her laptop and talks to an unnamed psychiatrist.

Lynn continues to secretly observe guests until one day she spots a man, Ludwig, meet a woman, Chiara, in the lobby.

Chiara leaves her business card, and Lynn copies the phone number when Heinz enters the bathroom.

That night, Lynn comes to her mother's bedroom and tells her that the reason she enjoys cleaning is because everything eventually becomes dirty again.

[3] Ronnie Scheib of Variety compared it to Secretary and Blue Is the Warmest Colour, concluding that it is more of a German fable.

[4] Boyd van Hoeij of The Hollywood Reporter called it "a modern Kammerspielfilm" that is similar to Bird People, as both films examine the monotonous and safe lives of maids after a disturbance.