UTA is the singer who has driven the world crazy. Her origins remain a mystery, but her voice is praised as "coming from another dimension". This time, she will hold a concert and show her true colors for the first time. In order to appreciate her singing, the Straw Hat Pirates led by Luffy, as well as pirates, navy, and fans from all over the world have gathered in the venue. The world's most watched singing voice is about to echo here. And the story begins with the shocking discovery that UTA is "Jacks' daughter"!