Galilei and Hozuki tested some toy planes that have designs that could help them fly. After finding the proper design, they put the finishing touches on their plane. At night, Hozuki went to see Galilei, who is looking up to the moon and the stars using a telescope that he made. Then Galilei started drawing sketches of the moon while telling Hozuki that he doesn't believe in Geocentrism which is an accepted theory in his time and that he needs enough proof to explain it to the people...