In a city of carpenters, the traditions of ancient craftsmanship mingle with cutting-edge technologies. Here lies the Academy of Architecture—the best school where future masters of construction are trained. Teo, from a legendary family of carpenters, whose ancestors created amazing inventions that changed the face of great buildings, and now the family faces difficulties, and Teo dreams of entering the Academy of Architecture to restore the family's former glory. They face trials, new friends, rivals, and incredible discoveries in the world of engineering and artisanal crafts.