Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Cinq étoiles	You have discovered 75% of the Passidex (base game).
Deux étoiles	You have discovered 10% of the Passidex (base game).
L'Ange de la Mort	You discovered the Angel of Death's identity.
L'Avocat	You said nothing.
L'Éditorialiste	You have heard all his chronicles.
L'Étudiante en vétérinaire	You took care of Émilia's problem.
L'Homme libre	You agreed with Gérard: when the city doesn't want it, it's not happening.
L'Inspecteur	You have heard all his stories.
La Charretière	You have heard all of her stories.
La Cheffe	Your head is spinning.
La Critique	You have heard all her stories.
La Journaliste	You chose romance.
La Mathématicienne	You heard something on Shohreh's ghost station.
La Patronne	You spied on Géraldine.
La Poètesse	You have heard all her poems.
La Réalisatrice	You were honest with Amélie.
La Thésarde	You played Léonie tribal house ... and she loved it.
La Vieille dame au flingue	You accepted Carolina's offer.
La Voix du futur	You found Janet's station.
Le Boss	You refused to listen to your boss' explanations.
Le Chat	You drove Crouky to Saint-Lazare station.
Le Chauffeur	You have discovered 98% of the Passidex (base game).
Le Chevalier	You did your best to play along with Childéric.
Le Couple	You agreed to help Lucie And Émilie.
Le Fantôme	You heard all his stories.
Le Flic	Pierrot threw up.
Le Hacker	You were straight with Jonas about your beliefs.
Le Juge	You discovered the Judge's identity.
Le Lanceur d'alerte	You asked Julian to help you.
Le Liseur	Kader told you he was reading The Count of Monte Cristo.
Le Loup-Garou	You played with Hyoga.
Le Marchand de Sable	You discovered the Sandman's identity.
Le Multi-millionnaire	Holy crap ... 434 million euros!
Le Père	You helped Carlo construct the perfect lie.
Le Pick-Up Artist	You were straight with Phil.
Le Pierre Richard	You unfortunately learned what trichiasis was.
Le Politicien	You said nothing.
Le Prêtre	You confessed.
Le Sans-abri	Hervé helped you with your investigation.
Les Rôlistes	You floored Xenofex.
Quatre étoiles	You have discovered 50% of the Passidex (base game).
Sous les verrous...	You have arrested all the killers (base game only).
Trois étoiles	You have discovered 25% of the Passidex (base game).
Un pour tous...	You have met all the passengers (base game only).
Une étoile	You have discovered 2% of the Passidex (base game).