Many years have passed when Sonya Ferris dreamed of adventures with a big cheese moon. Now she is an independent girl who has saved enough money to move out from her parents and open her own cheese factory in a magical town built by a wizard. Villagers say brick walls protect houses from monsters, but when Sonya doesn't know about it. She cooks cheese, earns money, but the girl can't leave her thoughts. What happens at night in the wizard's tower?