Medialuna, the little princess, has been bewitched by the powerful witch Gualichu and cannot sleep at night. While everyone else in her kingdom sleeps, Medialuna travels into a world of witches, princesses, monsters and fantastic creatures from legends and myths. She shares with them great deeds and reveals tangled mysteries until dawn. In this episode, the riddle of Iruya prompted Medialuna and friends to search through the jungle for a frog in love. But no one warned them who the frog is in love with. They will find her closer than they think.