Mari spends time with Dr. Gilbert while he hypothesizes about the Earth's magnetism. Meanwhile, Waka and her brother search Mr. Hayase's lab for signs of Mari.
If people realized that, it would be a 
threat to their position, wouldn't it?
Si la gente se diera cuenta, sería
una amenaza para su posición, ¿cierto?
Se o povo percebesse isso,
seria uma ameaça a ela.