Three months after surviving a terrorist attack in a bistro, Mia is still traumatized and unable to recall the events of that night. In an effort to move forward, she investigates her memories and retraces her steps.

The dawn of the 20th century: L’Apollonide, a luxurious and traditional brothel in Paris, is living its last days. In this closed world, where some men fall in love and others become viciously harmful, the women share their secrets, their fears, their joys and their pains.