As the date for the annual celebration honoring the stars approaches, Anpanman comes across an abandoned doll who has been brought back to life with the help of a Star of Life. Renaming her Dolly, she spends all of her time having fun and is convinced that living life to its fullest is the ultimate goal. However, as time goes on, Dolly's Star of Life begins to fade, prompting Baikinman to construct a massive robot inspired by his own memories of birth.