This is the story of Mariña, a girl who, thanks to boredom, turns into an idea! Her thoughts take the form of a colorful pinwheel. A 2.20 m tall pinwheel that, every time it spins, brings a bunch of ideas to life while she plays in her room. In this way, she will face dragons, giants, learn to use her ingenuity, and even play the cello. She will use the language of play, through which we can enter her universe, where she will embody various fantastic characters. And helping with all this will be her enormous toys, the music, the visual and sound effects, and her costumes.