From NetFlix:

After sparks fly between a newly single epidemiologist and a charming chef, a puzzling patient — a truck driver who’s lost his ability to smell — drastically alters the couple’s budding relationship in this sci-fi thriller.

To call this science fiction is entirely misleading. Basically it is a meditation on the importance of our senses and a “what if” assuming we lose those senses one by one.

Humanity without exception experiences an epidemic in which each person goes through a series of sense loses and negative emotions. Central to this story is the experience of a woman epdemiologist Eva Green and a chef Ewan McGregor as they go through these stages. Our hope is that they can withstand all these personal disasters and still succeed as a loving pair. I cannot give away the ending, but getting to that end could be somewhat harrowing.

Not for everyone, but a very original film.