The annual Star Festival, which celebrates the stars that bring life, is fast approaching. During the preparations, Anpanman discovers an abandoned doll that is animated by a Star of Life. The doll, now named Dolly, spends her days reveling in fun, convinced that enjoyment is the true meaning of life. As Dolly’s Star of Life begins to fade, Baikinman creates a massive robot inspired by the memories of his own birth.