Sieglinde no Komori Uta

A woman with a mysterious past joins a group of travelers in a land where blue is a dominant color. She carries a lullaby with unknown power and a hidden message of love from beyond the heavens. Along the way, she shares quiet, personal moments with one companion in the evening. The story moves through four distinct segments, each with its own tone and setting, but all connected by her presence and the enigmatic song she possesses.