Les Hauts et les bas d'Amélie et compagnie (S02E18)

Marie Curie hasn’t been found. A desperate PYC, the number one suspect since the police interrogated him, tries to find her in vain. Rachel uses Newton to track Marie Curie’s whereabouts. Strangely enough, Newton leads her to Gracia who confesses to Rachel that she found the cat and brought it to Catou and that, together, they decided to give PYC a lesson since he stole the cat. (TFO)