Nathalie writes a daily morgue column. Her job is to summarize each day’s new arrivals, a task she finds both fascinating and routine. That is, until the day she has a vision of the newest body, a young woman, being murdered. Nathalie's search for answers sends her down a long, twisty road involving her mentally ill aunt, a brilliant but deluded scientist and eventually into the Parisian Catacombs. As a killer haunts the streets of Paris, it becomes clear that Nathalie's strange new ability may make her the only one who can discover the killer’s identity.