Episode Title:Intrigue on the Rodent's Express.Episode Description:The great Sourishi, a person who lives in isolation, will grant an interview to exceptional people wishing to meet him. Geronimo and his friends take Rodent-Express, the only means of transport to reach the high mountains in which the Sourishi has retired. But during the journey, we see the disappearance of Pandora. Our heroes are busy solving the mystery. Not easy when all passengers become suspects!