Buenos Aires doesn´t exist. Neither does Paris. It´s all part of a plan by The Corroborators. Suzanne, a French journalist, travels to Buenos Aires under the request of Martin Dressler for a guided tour of the French style buildings copied from Paris. But Dressler never shows up. Suzanne discovers that The Corroborators were a secret society that decided to copy Paris in Buenos Aires at the end of the XIX Century. But this society suddenly vanished and became a myth. Suzanne believes they have disappeared Dressler and now they are after her.