Después de que Midna rompiera el espejo, una historia empezó a trancurris

"...Princess Zelda stood tall on her royal pedestal, Link laying low in the shadows, waiting for the perfect moment to strike. The princess was surprisingly sharp, never taking her eyes off the crowd, even turning to take the occasional glance at the assassin's hiding spot. Link stretched his bow, readying the tiny spear inked with poison. ------ Link, a professional assassin who has been assigned the task of killing princess Zelda at her weakest, the death of her father. With Hyrule already falling into turmoil, the princess' recent loss has now left Zelda to take the blame of the imminent collapse of her kingdom. Having no one else to shoulder the weight of her substantial responsibilities, princess Zelda must find a way to restore her lands to the prosperity that once was before her father held reign. Dying seemed to be an unattainable luxury she could not afford. The prospect, however, seemed to be the sweet release she longed for.

Rin Kagamine es una chica dulce y dedicada, alguien a la que desgraciadamente la vida no le paga como debería pues esta, es simplemente un desastre. Sin embargo, cuando un chico llamado Len de apariencia similar aparece en su espejo y le promete que la hará feliz, la vida de Rin empieza a cambiar. Pero Len no sólo le traerá alegría, sino también dolor y tristeza. Ella descubrirá su verdad y se verá envuelta en diversas situaciones sobrenaturales que pondrán a prueba su fortaleza. ¿Quién es en realidad el chico en el espejo? La verdadera pregunta es, ¿quienes son en realidad Len y Rin Kagamine?