After the barricade falls, Thénardier is in the Parisian sewers robbing the corpses of the rebels ("Dog Eats Dog"). Here he crosses a man carrying what he believes to be an unknown corpse (actually the unconscious Marius, wounded from the barricades). When the man collapses, Thénardier steals a ring from the Marius' body, and then departs upon realizing that the collapsed man is Jean Valjean. The Thénardiers appear at the wedding of Marius and Cosette, posing as the Baron and Baroness de Thénard. Marius sees through their disguise and orders them to leave, but they refuse to do so until they have properly extorted him. They attempt to blackmail Marius with the information that Valjean is a murderer, offering the stolen ring as evidence. Their plan backfires when Marius recognizes the ring as his own, realizing that Valjean must have rescued him after the barricades fell. He hits Thénardier and throws him the rest of his money before leading Cosette away, leaving the Thénardiers to enjoy the feast and gloat over their survival, despite their children's deaths ("Beggars At The Feast"). This was altered in the film adaptation, where the Thénardiers are thrown out of the party after their extortion attempt fails. Along with Javert, they do not appear in the show's finale, presumably due to their villainous roles, as well as the fact that they are among the few characters to survive the entire play.