La guardiana misteriosa (Magic Stars, 3)

After defeating Eclipse's followers at school, Nana, Alma, Sofia, and Zuri can finally relax, bake cakes, and practice their powers… or so they think! Because the evil Eclipse has already set his new plan in motion, and the whole city is in danger. And what's worse, there seems to be a new magical girl in the area, and… could she be working for Eclipse? How can they possibly defeat her if she has the same powers as them?! Do you want to discover the magic of the stars?