Nox (season 1)

The worst nightmare in the heart of the most beautiful city of the world. Evil is lurking in the catacombs of Paris and is ready to get out. During a special operation in the underground tunnels lieutenant Julie Suzini went missing without any trace. It happened right in front of her partner Raphael Berger. The last things that Julie managed to do before the disappearance is to quarrel with mother Catherine and to tender her resignation.