On a magical night, the woodcutter’s children, Didi and Midi met a fairy who asked the siblings to help her find the Bluebird, a symbol of happiness. Thus, the two children began a wondrous journey. In the Land of Remembrance, they saw their deceased relatives; they bravely ventured into the Palace of Night, gathering courage to open one frightening door after another; in the Garden of Happiness, they encountered various forms of "happiness"… Didi and Miti went through many hardships, but the Bluebird always seemed to slip away. A year passed, and when they returned home, they gave their beloved dove to their little neighbor girl, and at that moment, the dove turned into the Bluebird. It turned out that the Bluebird they had been searching for had been by their side all along.