Catacombs

Vic visits her sister in Paris. She parties in the catacombs under Paris with her sister and her friends on her first night in France. Remains of 6,000,000+ people is there. Something evil chases her there.
A young woman in Paris goes to a party in the enormous labyrinth of limestone tunnels beneath Paris. When she becomes separated from her friends, she is convinced something is chasing her through the dark tunnels.