Miss Dumont from France had indeed come prepared. She had even brought an Invisibility Cloak. Though it was neither as valuable as Harry Potter's nor as rare as Pomona's, being made only from Demiguise hair, it was enough to let a foreigner like her move freely around Hogwarts.
"I really don't understand. She didn't even put her name into the Goblet of Fire."
Pomona said as she looked at the Marauder's Map in her hand.
Neville had borrowed it from Harry. Harry had not even asked what he needed it for before handing it over.
"Why does someone have to put their name into the Goblet of Fire to show up on the Marauder's Map?" Neville asked.
Pomona did not answer Neville's question, because she had discovered that Miss Dumont's footprints had vanished in the corridor outside the library on the second floor.
Pomona had put a great deal of effort into cleaning the castle. She had not expected the Beauxbatons girls to fancy the Gryffindor or Hufflepuff common rooms, but she had not expected them to refuse Ravenclaw's common room either and stay in their own carriage instead.
That carriage had been enchanted with an Extension Charm. Not only did it have plenty of rooms, it even had a library. If Dumont wanted to study, why had she not returned to the carriage and instead come to Hogwarts' library?
"Again," Neville said. "She disappeared here last time too."
"Take me there," Pomona said.
"Okay!" Neville put away the map, and the two of them ran toward the library.
"Longbottom!"
They had not gone far when they heard an angry roar. Moody was coming toward them, leaning on his cane and limping.
"Professor," Neville greeted Moody obediently. Like a model student, he stood properly and casually hid the Marauder's Map