Plot
A mother, herself retired from the police, embarks on an underground exploration of Paris to find her daughter, a missing investigator on a mission.
Cast
Maïwenn
as Julie Susini
Frédéric Pierrot
as Garraud
Valérie Donzelli
as Emma Delage
Nathalie Baye
as Catherine Susini
Malik Zidi
as Raphaël Berger