(W) WhiteFlame (A) Ichika A thrilling forbidden romance based on the VOCALOID song 'Cantarella' featuring Hatsune Miku and KAITO! Cesare, the eldest child of the notorious Borgia household in fifteenth-century Italy, learns he has a sister he's never met-Lucrezia. He is also given a poison called 'Cantarella,' which has been handed down in the family for generations. The story unfolds after Cesare (here played by Kaito) meets Lucrezia (Hatsune Miku) for the first time?